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:     What did you do over the weekend ? 
Person2: I went a global warming rally . It was fantastic to be around so many people who care about the environment . 
Person1:     Do you think there's anything we can do to reverse the damage that's been done already ? 
Person2: It might not be possible to fix the problems that we've created for ourselves , but there are lots of things we can do to prevent more damages from happening . 
Person1:     Like what ? 
Person2: Well , we can use public transport instead of taking our cars for a start . 
Person1:     What else can we do to protect the environment ? 
Person2: If you do have to drive , you should make sure that your car runs on unleaded petrol . Also , your home should use sources of renewable energy . 
Person1:     How about recycling ? Does that actually help ? 
Person2: Yes . You should take your glass , paper , plastic , cardboard , and tin cans to a recycling center . 
Person1:     What do you think the biggest worry for our future is ? 
Person2: I think that the issue of greatest concern is having enough sources of clean water for everyone . 
Person1:     I had no idea you were such an environmentalist before ! 
Person2: To be honest , in order for the earth to continue to be a habitable place , we're all going to have to become more interested in the environment . 

A: 1
****
Q: Person1:     Excuse me , are you Sara Wilson ? 
Person2: Yes , I am . You must be Tom . Nice to meet you . 
Person1:     Nice to meet you too . Let me help you with your bags . 
Person2: Be careful , Tom . Those are pretty heavy . 
Person1:     Wow , you're not kidding . Hold on a second . Hello , could you give us a hand , please ? 

A: 0
****
Q: Person1:     What do you think of the test ? 
Person2: Rather difficult . How about you ? 
Person1:     It wasn't too bad . Were you nervous ? 
Person2: Rather . I'm afraid I didn't do very well . 
Person1:     Oh , I wouldn't worry about it . 
Person2: That's because you did well . 
Person1:     No , I wouldn't worry about you . 
Person2: Why ? 
Person1:     It seems to me that you always do better than you say . 

A:
1
****
