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:     Why do all girls appear feminine after sophomore year ?  
 Person2:  Because they are full-grown . Look at their curvy figures .  
 Person1:      I feel they all talk and behave in a different way .  
 Person2:  They suddenly become shy when they speak to boys .  
 Person1:      Some even do make-up slightly . Are you aware that previous ' small potato ' Ma Xiaoxiao becomes a piece of cheese cake recently ?  
 Person2:  She is certainly not my kind of girl .  
 Person1:      Stop preaching your dream love Marilyn Monroe to me . I know those sexy women are your tastes .  
 Person2:  You are so Platonic . Those naive girls will eventually grow into real women . They can't resist love , and men cannot resist their attraction either .  
 Person1:      I appreciate the saying ' Love consists in this , that two solitude protect , border and salute each other . ' 

1