Student A:Passage: Pale Rider is a 1985 American western film produced and directed by Clint Eastwood, who also stars in the lead role. The title is a reference to the Four Horsemen of the Apocalypse, as the rider of a pale horse is Death. The film, which took in nearly $41 million at the box office, became the highest grossing Western of the 1980s.

Question: Based on this passage, who was the pale rider supposed to be?
Student B:OK... This is the relevant information: The title is a reference to the Four Horsemen of the Apocalypse, as the rider of a pale horse is Death.
Death.

Problem:Context: In the United States, Medicare is a single-payer, national social insurance program administered by the U.S. federal government since 1966, currently using about 30 -- 50 private insurance companies across the United States under contract for administration. United States Medicare is funded by a payroll tax, premiums and surtaxes from beneficiaries, and general revenue. It provides health insurance for Americans aged 65 and older who have worked and paid into the system through the payroll tax. It also provides health insurance to younger people with some disability status as determined by the Social Security Administration, as well as people with end stage renal disease and amyotrophic lateral sclerosis.

Question: when did medicare begin in the united states?
Solution:OK... To answer this question, we should know that: In the United States, Medicare is a single-payer, national social insurance program administered by the U.S. federal government since 1966, currently using about 30 -- 50 private insurance companies across the United States under contract for administration.
1966.

Student A:Passage: BST begins at 01: 00 GMT on the last Sunday of March and ends at 01: 00 GMT (02: 00 BST) on the last Sunday of October. Since 22 October 1995, the starting and finishing times of daylight saving time across the European Union have been aligned -- for instance Central European Summer Time begins and ends on the same Sundays at exactly the same time (that is, 02: 00 CET, which is 01: 00 GMT). Between 1972 and 1995, BST began and ended at 02: 00 GMT on the third Sunday in March and fourth Sunday in October.

Question: Based on this passage, when does british summer time start and end?
Student B:OK... The important part for answering this question is: BST begins at 01: 00 GMT on the last Sunday of March and ends at 01: 00 GMT (02: 00 BST) on the last Sunday of October.
begins at 01 : 00 GMT on the last Sunday of March and ends at 01 : 00 GMT ( 02 : 00 BST ) on the last Sunday of October.

Problem:In flowering plants, the ovule is located inside the portion of the flower called the gynoecium. The ovary of the gynoecium produces one or more ovules and ultimately becomes the fruit wall. Ovules are attached to the placenta in the ovary through a stalk-like structure known as a funiculus (plural, funiculi). Different patterns of ovule attachment, or placentation, can be found among plant species, these include:

Answer this question: where is the ovule found in a flower?
Solution:OK... The relevant information is: In flowering plants, the ovule is located inside the portion of the flower called the gynoecium.
inside the portion of the flower called the gynoecium.

Student A:In the fourth and final act, outdoors behind the home, the soldiers, who by now are friends of the family, are preparing to leave the area. A flash-photograph is taken. There is an undercurrent of tension because Solyony has challenged the Baron (Tuzenbach) to a duel, but Tuzenbach is intent on hiding it from Irina. He and Irina share a heartbreaking delicate scene in which she confesses that she can not love him, likening her heart to a piano whose key has been lost. Just as the soldiers are leaving, a shot is heard, and Tuzenbach's death in the duel is announced shortly before the end of the play. Masha has to be pulled, sobbing, from Vershinin's arms, but her husband willingly, compassionately and all too generously accepts her back, no questions asked. Olga has reluctantly accepted the position of permanent headmistress of the school where she teaches and is moving out. She is taking Anfisa with her, thus rescuing the elderly woman from Natasha.

Answer this question based on the passage: who dies at the end of three sisters?
Student B:OK... To answer the above question, the relevant sentence is: Just as the soldiers are leaving, a shot is heard, and Tuzenbach's death in the duel is announced shortly before the end of the play.
Tuzenbach.

Student A:Intramolecular base pairs can occur within single-stranded nucleic acids. This is particularly important in RNA molecules (e.g., transfer RNA), where Watson-Crick base pairs (guanine-cytosine and adenine-uracil) permit the formation of short double-stranded helices, and a wide variety of non-Watson-Crick interactions (e.g., G-U or A-A) allow RNAs to fold into a vast range of specific three-dimensional structures. In addition, base-pairing between transfer RNA (tRNA) and messenger RNA (mRNA) forms the basis for the molecular recognition events that result in the nucleotide sequence of mRNA becoming translated into the amino acid sequence of proteins via the genetic code.

Answer this question: what are the base pair rules for rna?
Student B:
OK... The relevant information is: This is particularly important in RNA molecules (e.g., transfer RNA), where Watson-Crick base pairs (guanine-cytosine and adenine-uracil) permit the formation of short double-stranded helices, and a wide variety of non-Watson-Crick interactions (e.g., G-U or A-A) allow RNAs to fold into a vast range of specific three-dimensional structures.
Watson - Crick base pairs ( guanine - cytosine and adenine - uracil ) permit the formation of short double - stranded helices , and a wide variety of non-Watson - Crick interactions ( e.g. , G-U or A-A ) allow RNAs to fold into a vast range of specific three - dimensional structures.