Detailed Instructions: 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'm frustrated . 
Person2: What's the problem ? 
Person1:     I can't work out this problem . 
Person2: Let me take a look . Maybe I can figure it out . 
Person1:     Thanks . I really appreciate it . 
A:
1