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: I'm afraid I've had a terrible row with my boss . What shall I do ?
Person2: I think you'd better apologize .
Person1: Oh , but I can't . It wasn't my fault .
Person2: Maybe not , but I advice you to say it was your fault .

SOLUTION: 1

PROBLEM: Person1: The music has started .
Person2: How do you like this waltz ?
Person1: It's very nice .
Person2: May I ask you for a dance ?
Person1: Certainly .
Person2: You are doing the waltz wonderfully well .
Person1: Thanks . I'm glad you say so . Oh , the music has stopped .

SOLUTION: 0

PROBLEM: Person1: Well , Mike , nowadays there's much talk about nanometer . But what on earth is it ?
Person2: Nanometer is a length scale . It's one billionth of a meter , roughly ten times the size of an individual atom .
Person1: Hmm ... it's hard to figure out the exact size , I'm afraid .
Person2: Well , let's make it this way . For comparison , 10 NM is 1000 times smaller than the diameter of a human hair . There are as many nanometers in an inch as there are inches in 400 miles .
Person1: I see.Thank you .

SOLUTION:
1