In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

[Q]: Question: Which astronomer who went on an expedition for the French Academy of Sciences was the oldest? Passage:Bouguer, La Condamine, Godin and their colleagues measured arcs of the Earth's curvature on the Equator from the plains near Quito to the southern city of Cuenca. These measurements enabled the first accurate determination of the shape of the Earth, eventually leading to the establishment of the international metric system of measurement. When an International Commission for Weights and Measures was convened in Paris to settle the true length of the metre, it adopted on 22 June 1799 a standard metre based on the length of the half meridian connecting the North pole with the Equator. The French Academy of Sciences had commissioned an expedition led by Jean Baptiste Joseph Delambre and Pierre Méchain, lasting from 1792 to 1799, which attempted to accurately measure the distance between a belfry in Dunkerque and Montjuïc castle in Barcelona at the longitude of Paris Panthéon. This portion of the Paris meridian was to serve as the basis for the length of the half meridian connecting the North Pole with the Equator. The metre was defined as the ten-millionth of the half meridian's length extrapolated from a Earth's flattening of 1/334 obtained from the results of the survey by Delambre and Méchain combined with those of the Peru meridian arc as established by La Condamine and his colleagues.

[A]: The French Academy of Sciences had commissioned an expedition led by Jean Baptiste Joseph Delambre and Pierre Méchain, lasting from 1792 to 1799, which attempted to accurately measure the distance between a belfry in Dunkerque and Montjuïc castle in Barcelona at the longitude of Paris Panthéon


[Q]: Question: How old is the Sullivan's co-star in Annie Get Your Gun? Passage:On Broadway, Sullivan appeared as Suky Tawdry in the 1989 revival of The Threepenny Opera and as Lorelei Lee in the 1995 revival of Gentlemen Prefer Blondes. She toured in Annie Get Your Gun with Cathy Rigby and also performed in Sugar and Born Yesterday. She, Mark Nadler, and Ruth Leon wrote American Rhapsody: A New Musical Revue, which she and Nadler performed at the off-Broadway Triad Theatre between November 2000 and June 2002. The musical was nominated for the Lucille Lortel Award for Outstanding Musical of 2001 and the Drama Desk Award for Outstanding Musical Revue of 2000-2001 and won the MAC Award for Best Musical Revue. She also appeared in the New York City productions A... My Name Is Alice in 1984 and 1992 and Splendora in 1995, and performed in the Musicals Tonight concert presentations of So Long, 174th Street and By the Beautiful Sea in 1999 and Fifty Million Frenchmen in 2006.

[A]: She toured in Annie Get Your Gun with Cathy Rigby and also performed in Sugar and Born Yesterday


[Q]: Question: Where was the last remaining original male actor of Casualty born? Passage:Casualty is a British medical drama television series that premiered on 6 September 1986 on BBC One. The series was created by Jeremy Brock and Paul Unwin. It is set in the fictional Holby City Hospital, in the equally fictitious city of Holby, and features occasional crossovers of characters and plots with spin-off show Holby City. Casualty follows the professional and personal lives of the doctors, nurses, paramedics, hospital management and patients at Holby General. It features an ensemble cast of regular characters, and began with 10 main characters in its first series, all but two – Charlie Fairhead (played by Derek Thompson) and Lisa "Duffy" Duffin (played by Cathy Shipton) – have since left the show. Many main characters have been written in and out of the series since. In addition, Casualty features guest stars each week, as well as recurring guests that take part in story arcs that span a portion of a series or multiple series.

[A]:
It features an ensemble cast of regular characters, and began with 10 main characters in its first series, all but two – Charlie Fairhead (played by Derek Thompson) and Lisa "Duffy" Duffin (played by Cathy Shipton) – have since left the show


