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'.

Input: Consider 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 .

Output: 1

Input: Consider Input: Person1: Where's Tom this evening ?
Person2: He's a little sick under the weather .
Person1: Really ! What's the matter with him ?
Person2: He has the flu .
Person1: Tell him I was asking about him .
Person2: I will .

Output: 1

Input: Consider Input: Person1: Hello , this is Helen speaking .
Person2: Hello , Helen . This is John . How are you ?
Person1: Fine , thank you . And you ?
Person2: Fine , thanks . I ' ll have a party next Sunday at home . I ' m calling to ask whether you can come or not .
Person1: Oh , how wonderful . I ' ll be glad to .
Person2: Okay , now you are a famous star .
Person1: Hum , don ' t say that . Maybe you can do something useful for me .
Person2: What ' s wrong with you ?
Person1: I ' ll tell you at the party .
Person2: Okay .
Output: 0