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: Honey , I've got good news for you .
Person2: What is it ?
Person1: You are going to be a father .
Person2: What ? Do you mean that you are pregnant ? Is it true ?
Person1: Yes . We'll have our baby soon .
Person2: Oh , dear , I'm so happy .
Person1: Me , too .
Example Output: 0

Example Input: Person1: Here's the picture of my family .
Person2: Can you point out your mother for me ?
Person1: OK.She ' s near-sighted , with a pair of glasses on her nose.She is the only one wearing glasses in my family .
Example Output: 1

Example Input: Person1: What time do you have ?
Person2: A quarter past five .
Person1: I must be off now . I'm pressed for time .
Person2: See you .
Example Output:
1