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: What day is it today ?
Person2: It's Friday .
Example Output: 1

Example Input: Person1: The sun is shining .
Person2: But there're some mare's tails .
Person1: That's the sign of wind .
Person2: Oh , really , I thought it was a sign of rain .
Example Output: 0

Example Input: Person1: Fixing computer isn ' t my cup of tea . You can leave this job to Jason .
Person2: Yeah , he has a good commend of computer skills . But ...
Person1: But what ?
Person2: But he is always talking big .
Example Output:
0