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.

Seeley Booth:  You were with the 720 MP Battalion ?
Red Hudmore: Do n't tell me you heard of us .
Temperance Brennan: I have not
Seeley Booth: Bones , the _ 720 _ was the only battle - tested MP battalion in Vietnam . My pops , my grandfather , he served with them back in the ' 50s .
Red Hudmore: Soldiers of the Gauntlet . That 's what they called us .
Seeley Booth: That 's right . Soldiers of the Gauntlet . It was an honor to meet you , sir .
battalion

Leo Fitz:  Things got out of hand . May sorted it out . She 's the Cavalry .
Skye: Where does that name come from , anyway ?
Leo Fitz: You do n't know ?
Jemma Simmons: Did n't Ward tell you ? Of course not . You spent no time at the academy . It 's quite a story .
Skye: Yeah , well , Ward is n't exactly a chatty S. O.
Leo Fitz: Well , imagine if you will a heavily secured compound . Manama , Bahrain . Multiple S. H. I. E. L. D. agents are taken hostage , tortured for information . May 's mission : eliminate the threat .
Skye: You mean kill people .
Jemma Simmons: Not people : entire squads of mercenaries ; almost 100 .
Leo Fitz: More than _ 100 _ .
Jemma Simmons: More than 100 men , heavily armed . Her vehicle got totaled , so she rode in .
Leo Fitz: And , um , she had a M249 in each hand .
Jemma Simmons: Right . In each hand . And she rode in on a horse .
Leo Fitz: Hence the name the Cavalry .
Skye: Is this real ?
Jemma Simmons: She eliminated the enemy threat single - handedly .
Leo Fitz: She saw a lot of hurt that day .
Skye: Is that why she 's so ...
Jemma Simmons: Happy ?
squads

Robin the Frog:  I think it 's great to be going back to the swamp and rediscovering our roots .
Rowlf: Hey
Rowlf: , there 's _ one _ now .
Janice: Thanks .
Rowlf: It goes with the poison ivy .

roots