Context: I think tomorrow I ' m going to stay in and relax and do some studying and stuff ... if I get bored I might go to Ueno . Apparently Ueno has a zoo , a museum and a park . I think I might go to the park tomorrow and then go to the zoo and the museum later this week . Yuko says the museum has little ear phones you can use to hear English translations of the tour .
Question: Why does the narrator need ear phones at the zoo ?
Option 0: The narrator likes to listen to music .
Option 1: The narrator does not speak English .
Option 2: The narrator likes to have study tapes on while he is out .
Option 3: The zoo 's guides do n't speak English .
Answer: 3