Definition: 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.
Input: Martha Tyler:  A lot of people consult me . You know I 've got the second sight .
The Doctor: Yes . So you 've lived in this cottage all your life , haven't you , Mrs. Tyler ?
Martha Tyler: Why should I tell you owt ?
The Doctor: Well , telepathy and precognition are normal in anyone whose childhood was spent near a time fissure , like the one in the wood .
Jack Tyler: He 's as bad as she is . Here , what 's a time fissure ?
The Doctor: It 's a weakness in the fabric of space and time . Every haunted place has one , does n't it ? That 's why they 're haunted . It 's a time distortion . This _ one _ must be very large . Large enough to have affected the place names round here , like Fetchborough , Fetch . An apparition , hmm ?
Martha Tyler: How do ye know so much ?
The Doctor: I read a lot .

distortion