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'.
Input: Person1: I don't think the lecture is very interesting .
Person2: The lecturer is dull , too .
Person1: I feel he's like a talking machine .
Person2: I feel the same way .
Output:
0