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: Bradley Buzzcut:  Alright , what 's the square root of 9 ? Beavis and Butt - head ! Do you know the answer ?
Butt-head: Uh ... could you like , repeat the question a few times ?
Bradley Buzzcut: The square root of the number 9 ! Answer ! Pronto !
Beavis: Um ... 60 ?
Butt-head: Uh ... _ 90210 _ ?
Beavis: Yeah , um ... LMNOP ?

A: root
****
Q: Head Elf:  Hermey ! Are n't you finished painting that yet ? There 's a pile - up a mile wide behind you ! What 's eatin ' ya , boy ?
Hermey: Not happy with my work , I guess .
Head Elf: What ?
Hermey: I just do n't like to make toys .
Head Elf: Oh , well , if that 's all ... What ? You do n't like to make toys ?
Hermey: Nnno .
Head Elf: Hermey does n't like to make toys !
Elves: Hermey does n't like to make toys . Shame on him !
Head Elf: Do you mind telling me what you do want to do ?
Hermey: Well , sir , someday , I 'd like to be a ... a dentist .
Head Elf: A - dentist ?
Hermey: Well , we need _ one _ up here . I 've been studying . It 's fascinating ; you 've no idea . Molars and bicuspids and incisors ...
Head Elf: Now listen , you : you 're an elf , and elves make toys . Now , get to work !
Head Elf: Ten
Head Elf: minute break !
Head Elf: Not
Head Elf: for you ! Finish the job , or you 're fired !

A: dentist
****
Q: Alfred Kinsey:  The doctors say my heart sounds like a cement mixer .
Clyde Martin: At least they found _ one _ .

A:
heart
****