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.
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Question: Laura Petrie:  Darling , here 's , uh , Ritchie 's worms .
Rob Petrie: Oh .
Laura Petrie: Do n't let him play with them on the way up , huh ?
Rob Petrie: How does he play with worms ?
Laura Petrie: He tries to tie them all together and make one long _ one _ .

Answer: worms


Question: The Doctor:  I 'm sorry to tell you that Romana can look after herself . We 're Time Lords . Not like those innocents on Atrios , you know . Time Lords , sent by the Guardian to recover the Key to Time .
The Shadow: I know who you are , Doctor , I have always known . I have been waiting for you . I too serve a Guardian , a Guardian equal and opposite in power to the _ one _ you serve . The Black Guardian - he who walks in darkness . And you are in the valley of the Shadow !

Answer: Guardian


Question: Cornelius Rhodes:  I 'm not sure you 're aware , but Connor knows Russell Rollins , and it just did n't seem appropriate to me that my son be the _ one _ treating him .
Sharon Goodwin: Well , the degree of familiarity does n't warrant taking Dr. Rhodes off the case , and Mr. Rollins , when he was lucid , did not request another physician .
Cornelius Rhodes: Let me put it another way . I would like Russell to receive the very best medical care , and I do not think my son can provide that .
Sharon Goodwin: Your son is a first - rate surgeon . Otherwise , I would not have hired him .
Cornelius Rhodes: I want him off the case .
Sharon Goodwin: It 's not your decision to make , sir .
Cornelius Rhodes: Excuse me , but I 'm the one writing checks here .
Sharon Goodwin: And while we appreciate that , this is my shop , and I will not be pulling Dr. Rhodes from the case .
Cornelius Rhodes: I want you to remember this conversation , because if anything happens to Russell , you will be repeating it in a courtroom .

Answer:
son