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 haven't got enough evidence for prosecuting him .
Person2: Why don't you find someone who is in the know .
Person1: I'm just thinking about that , but the trouble is , I don't know who is well in the know .
Person2: Did you ask his former secretary , Lora ? She knows a lot about him .
Person1: Thanks for reminding me . She's the right person to help me .
Output:
0