instruction:
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.
question:
Commoner:  No one tells a lie after he 's said he 's going to tell _ one _ .
answer:
lie


question:
Vila:  When Avon holds out the hand of friendship , watch his other hand . That 's the _ one _ with the hammer .
answer:
hand


question:
Col. Alfred E. Bellows, MD:  What was this genie like ?
Major Nelson: Oh , she was - um , just your average , everyday , run - of - the - mill genie .
Col. Alfred E. Bellows, MD: Of course . Beautiful ?
Major Nelson: Yes , yeah .
Col. Alfred E. Bellows, MD: Desirable ? And helpful ?
Major Nelson: Yes , yes .
Col. Alfred E. Bellows, MD: Captain , that 's the classic fantasy . A beautiful girl on a desert island . A girl who would do anything for you . Do you know who that girl was ?
Major Nelson: No , sir . I 've never seen her before in my life .
Col. Alfred E. Bellows, MD: She was your mother .
Major Nelson: My mother 's in Salt Lake City , sir .
Col. Alfred E. Bellows, MD: I 'm a psychiatrist . I know a mother when I see _ one _ .
answer:

mother