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:     You must be feeling terrible for Mary .  
 Person2:  Yes , she's been like this for two weeks .  
 Person1:      I'm worried that she can't catch up with her class .  
 Person2:  So am I.The doctor says she'll get over in a month . 

0