Part 1. Definition
You are given a paragraph, a question and some answer options (associated with "A", "B", "C", "D", etc.) You need to list all the correct answer options with their associated letters (e.g. "A" can be a valid answer). Note that sometimes, more than one option can answer the question correctly and completely. In those cases, please generate all such options separated by a comma (e.g. "A, B" is a valid answer). Do not generate anything else apart from one or more of the following characters: 'A', 'B, 'C', 'D', etc.
Part 2. Example
Paragraph- Sent 1: Obama was born on August 4, 1961, at Kapiʻolani Maternity & Gynecological Hospital in Honolulu, Hawaii.
Sent 2: He is the only President to have been born in Hawaii.
Sent 3: He was born to a white mother and a black father.
Sent 4: His mother, Ann Dunham (1942-1995), was born in Wichita, Kansas, of mostly English descent, with some German, Irish, Scottish, Swiss, and Welsh ancestry. Question: How old was Obama's mother when he was born? (A) teenager (B) in his 40s (C) mid 20s (D) almost twenty.
Answer: D.
Explanation: Obama was born in 1961. His mother was born in 1942 and 1961-1942=19. Therefore, "almost twenty" answers the question sufficiently.
Part 3. Exercise
Paragraph- Sent 1: Charlie Y. Reader is a 35-year-old theatrical agent in New York , living a seemingly idyllic life as a bachelor .
Sent 2: Numerous women ( among them Poppy , Helen , and Jessica come and go , cleaning and cooking for him .
Sent 3: Charlie 's best friend since kindergarten , Joe McCall , who has a wife named Ethel and children in Indianapolis , comes to New York for a stay at Charlie 's apartment , claiming that the excitement is gone from his 11-year marriage and that he wants to leave his wife .
Sent 4: Joe envies and is amazed by Charlie 's parade of girlfriends , while Charlie professes admiration for Joe 's married life and family .
Sent 5: At an audition , Charlie meets singer-actress Julie Gillis .
Sent 6: She has her life planned to a tight schedule , determined to marry and retire from performing to a life of child-rearing by 22 .
Sent 7: Although at first she wards off Charlie 's advances , she comes to see him as the ideal man for her plans .
Sent 8: Julie demands that Charlie stop seeing other women .
Sent 9: Charlie balks , but he begins to fall in love with her .
Sent 10: Joe starts keeping company with Sylvia Crewes , a sophisticated classical musician and a typically neglected lover of Charlie 's .
Sent 11: Sylvia is approaching 33 and desires marriage as much as the younger Julie does .
Sent 12: One day , annoyed by Julie and possibly jealous of Joe 's attentions , Charlie blurts out a proposal of marriage to Sylvia .
Sent 13: She is thrilled , only to discover the morning after their engagement party that he has proposed to Julie as well .
Sent 14: Joe confesses his love to Sylvia and asks her to marry him . 
Question: For what plans does Julie find Charlie to be perfect? (A) Mariage and a family (B) Life plans to marry and retire to rear children by 22 (C) Further her career (D) Marriage (E) Start a family by 22 (F) Dating.
Answer:
A, B, D, E.