Teacher:You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. You are required to assign a label 'formal' if there is an absence of emotion and a presence of questions anywhere within the conversation. If such pattern is not found assign the label 'informal'.
Teacher: Now, understand the problem? Solve this instance: Person1: Daniel , you can't spit the gum everywhere .
Person2:Come on , just a little piece .
Person1: Do you know how many people chew gum everyday ?
Person2:I have no idea .
Person1: Just in Beijing , people consume 300,000 pieces of gum every day .
Person2:That's amazing .
Person1: If all the people spit out the gum like you , the whole world would become a big trash can .
Person2:Come on , you are making too big deal out of this .
Person1: I just want to remind you to behave yourself .
Person2:OK , dear sister , I see . This kind of thing will not happen again .
Student:
informal