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'.
Q: Person1: My son closed his ear to what I said . I don ' t know what I should do .
Person2: You can twist his arm in order to have a control of him .
Person1: I cannot have the heart to do that .
A:
0