Teacher: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'
Teacher: Now, understand the problem? Solve this instance: Person1:     I'm reading an interesting report on Mars . 
Person2: Oh , what does it say ? Does it say water could still exist under the surface of Mars ? 
Person1:     Absolutely ! It says there is water on Mars buried beneath the surface . It's just a matter of how deep it is . 
Person2: Then could the soil on Mars somehow be fertile enough to Groh simple plants ? 
Person1:     The soil would need quite a bit of fertilizer to grow anything . And it would need to be protected from the UV radiation . 
Person2: Actually , we are doing a project in school that involves landing a ship and staying on Mars for an extended period of time . Does NASA have any type of portable habitats that could be used to stay on the planet ? 
Person1:     I'm not sure NASA has built any portable habitats for extended stays on Mars , but they have looked at various designs . 
Person2: One of the most exciting things about Mars is that there could have bean life on it . What are your personal opinions on the life on Mars theory ? 
Person1:     Well , I'm not really an expert in this area , but my understanding is that anything is possible . It's just that it is so hard to determine what went on 4.5 billion years ago . 
Person2: But maybe there is a chance of gradually improving the surface and atmosphere of Mars so it may be inhabitable by humans . 
Person1:     I'm skeptical . Mars is made of rocks containing silicon , iron , and various minerals . It also has an atmosphere of carbon dioxide . It is so different from what we have on earth , you know . 
Person2: I'd still like to hope that some day we could set up a human colony there . 
Person1:     But there are still other big problems we need to solve such as prolonged weightlessness , food storage , and a series of physiological effects . 
Student:
0