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:     I met Mark yesterday . He looked blue . 
Person2: He ’ s been on the gravy train these years , hasn ’ t he ? 
Person1:     It belongs to the past . He lost his job the other day , and he ’ s up a tree now . 
Person2: It seems that nobody can always expect things to pan out well each time . 
A: 
0