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 should not have criticize your son in front of his friends .  
 Person2:  Why ? He did something wrong .  
 Person1:      I know . But at that time your blame is rubbing salt into his wounds .  
 Person2:  I only wanted to help him .  
 Person1:      But it is not the right time . 

0