Given the task definition and input, reply with output. 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'.

Person1: Hi , Walter !
Person2: Hi , Sterling !
Person1: What do you think of our new teacher ?
Person2: Professor Wood ? I think he's a brilliant scientist .
Person1: You're got a point there . But do you think he's a little absent-minded ?
Person2: I guess so .
0