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'.

Example Input: Person1: You look really wiped out ?
Person2: I had meetings back to back all morning . And phone rang off the hook from the minute I walked into the office .
Person1: Not a good day . I hate to tell you that Mr . Thomas wants to see the profit ' s statement for new project tomorrow morning .
Person2: I can ' t believe it . I guess I ' ll be here until 10 again tonight .
Example Output: 1

Example Input: Person1: How do you like the food here ?
Person2: I don't like it very much.But every-body likes their own food best .
Person1: There are many things I miss . You can't get the ingredients here .
Person2: Are you sure ? All the big cities have specialty shops , which sell all sorts of ethnic foods .
Person1: Perhaps . i just haven't had time to find them yet .
Example Output: 1

Example Input: Person1: Oh , Mary , come in , please . I'm so happy to see you .
Person2: Happy birthday , George . Many happy returns of the day . Here's a present for you .
Person1: Oh , thank you , Mary . You're so nice .
Person2: I hope you like it . Oh , have the other guys arrived ?
Person1: They're all waiting for you . Let's join them . I'm going to cut the cake soon .
Person2: Let's go .
Example Output:
0