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: Kramer:  How often do you cut your toe nails ?
Jerry Seinfeld: I would say every _ two _ and a half to eight weeks .
Kramer: 'cause the other night , you know , I was sleeping with Marion , I rolled over and I cut her ankle with my big toe .

A: weeks
****
Q: Emily Prentiss:  No , it 's more personal than that . It 's their story .
Derek Morgan: What ?
Emily Prentiss: All of the details are a part of their story . Their timeline suggests they were both destructive before they met .
Erin Strauss: So , we 're talking about ex - military turning on their country .
Emily Prentiss: It 's rare , but soldiers become disenfranchised no matter what the nationality . And if he met someone like - minded at that time , there 'd be no stopping them .
Aaron Hotchner: So , you 're thinking they met during the civil unrest in Chad in ' 8 .
Dr. Spencer Reid: Yeah , and _ one _ or both of them are pilots .
Emily Prentiss: So , if Garcia concentrates on that region , specifically weapons running in and out of Libya , there 's a good chance we 'll find their paths crossed .
Penelope Garcia: Okay , multiple entries into Libya from a private pilot named Matthew Downs in ' 8 , but I do n't have her name .
Emily Prentiss: Well , because she had aliases . It 's the only way to stay a ghost . Here 's the thing . They are a couple . Regardless of what we believe of them , they will celebrate themselves and their connection . Is there anything that happened on this date in Chad ?
Penelope Garcia: Oh , you are good , Emily Prentiss . But this news is not . Yes , there were multiple explosions on this date in ' 8 .
Aaron Hotchner: Where were the most casualties ?
Penelope Garcia: At a church . No , no , a train .
Derek Morgan: Semtex and C-4 ?
Penelope Garcia: Yep .
Aaron Hotchner: Are trains still arriving at Union Station ?
Erin Strauss: Yes , but only the authorities are allowed in .
Emily Prentiss: That 's why they needed Will .

A: soldiers
****
Q: Tyler Watts:  Do n't worry about Old Dabble , Billy , I 'll take care of him , that 's a promise just between you and me .
Billy Lee: He likes carrots ! See that he gets a carrot every day .
Tyler Watts: Even if I have to steal _ one _ .

A:
carrots
****