You are given a conversation between two people.'Person1:' and 'Person2:' are used to separate their respective dialogues. You have to classify if there exist more than 2 unique emotions in conversation. If there are more than 2 unique emotions present in the conversation, the output should be classified as '1' else it should be '0'
Q: Person1:     Mark is parade his knowledge again . 
Person2: Yeah ! He ’ s very good at showing off his knowledge . 
Person1:     A well-learned person never does that . 
A: 
0