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: Mrs . Smith , you are always worried about your children .
Person2: They are my own flesh and blood . It ' s hard for me to see them suffering .
Person1: That ' s human nature .
Output:
0