In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.

Q: Antoine Triplett: I was just wondering , how many of you are there , any way ? Brothers , I mean .
Billy Koenig, Sam Koenig: 13 .
Antoine Triplett: _ 13 _ ?
Billy Koenig: Look
Billy Koenig: at him . He fell for it .
Antoine Triplett: Yeah .
Sam Koenig: That gets people all the time .
Antoine Triplett: Yeah , yeah , you - you got me . You got me good .

A: Brothers
****
Q: Leonard Hofstadter: Cats , Sheldon . You 're clearly upset about Amy being gone , and you 're trying to replace her with a bunch of cats .
Sheldon Cooper: Clowder .
Leonard Hofstadter: What ?
Sheldon Cooper: A group of cats is a clowder . Or a glaring .
Leonard Hofstadter: Okay , yeah , fine .
Sheldon Cooper: It 's the kind of thing you ought to know now that we have _ one _ .

A: group
****
Q: Joe Miller: The Federal Vocational Rehabilitation Act of 1973 prohibits discrimination against otherwise qualified handicapped persons who are able to perform the duties required by their employment . Although the ruling did not address the specific issue of HIV and AIDS discrimination ...
Andrew Beckett: Subsequent decisions have held that AIDS is protected as a handicap under law , not only because of the physical limitations it imposes , but because the prejudice surrounding AIDS exacts a social death which precede ... which precedes the physical _ one _ .
Joe Miller: This is the essence of discrimination : formulating opinions about others not based on their individual merits , but rather on their membership in a group with assumed characteristics .

A:
death
****