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:     The bridegroom looks a bit nervous . 
Person2: On this occasion , most people do . 
Person1:     Oh , they are playing the wedding March . Here they come . 
Person2: She is a beautiful bride . 
Person1:     I am so happy for them . 
Person2: Are you crying ? 
Person1:     Yes , I always cry at weddings . 
Person2: Harris and Anne are perfect for each other . 
Person1:     Yes , they are . 
Person2: You and Tom also make a great couple . 
Person1:     In fact , we are beginning to make preparations . 
Person2: For the wedding ? 
Person1:     No , no , for the engagement . 
Person2: Try to catch this bouquet then . 
A:
1