TASK DEFINITION: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
PROBLEM: Person1: Why do you go fishing so often ?
Person2: It's fun .

SOLUTION: 1

PROBLEM: Person1: I ' Ve decided to go to the cinema alone this evening .
Person2: What has caused you to make such a decision ? Didn ' t you used to go with Helen ?
Person1: Helen is nice but she talks a lot .
Person2: Oh . That ' s really annoying when seeing a film .
Person1: It sure is .

SOLUTION: 0

PROBLEM: Person1: What about you , Emily ? Have you dated anyone recently ?
Person2: I started to date someone recently , but it didn't work out .
Person1: That's too bad . What happened ?
Person2: Well ... that's a long story .

SOLUTION:
1