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'

[EX Q]: Person1: Some people are always closing their handsets , so it's difficult to inform them .
Person2: Why not send them short messages ?
Person1: Can short messages reach them ?
Person2: Short messages will be kept in the short messages center . Once they open the handsets they will receive them , which is better than you can't find them .
Person1: Why haven't I thought of this skill ?
Person2: I use short messages quite a lot . If it's not too complicated I will send a short message , which can save much phone charge .
Person1: I am informed that many people used short messages to pay a New Year call , and only on the Spring Festival it amounted to 1 billion this year , didn't it ?
Person2: I almost can't live without messages , from which I learn about weather forecasts and stock quotations .
[EX A]: 0

[EX Q]: Person1: What ? You want to leave early ?
Person2: Yes . Can I ?
Person1: Do you really need to ?
Person2: Yes . Is it OK with you ?
Person1: Is it important ?
Person2: Yes . Do you mind ?
Person1: You really have to ?
Person2: Yes . Will you let me ?
Person1: I guess so .
[EX A]: 0

[EX Q]: Person1: Julia , what's the weather forecast for tomorrow ?
Person2: It says a storm may come tomorrow .
Person1: Oh ! I hate rainy days !
Person2: Me , too . I'm always in low spirits when it rains . Are you going out tomorrow ?
Person1: Yes . I have to drive to Washington D . C .
Person2: What bad luck !
Person1: Yeah ! But you know sometimes the weather forecast is not correct . Maybe tomorrow is a clear day . Who knows ?
Person2: Yeah , maybe you are right !
[EX A]:
1