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: Mr . Smith is really a thorough drag .
Person2:What is it ?
Person1: He's endless talking about stocks almost bores me to death .
Person2:Don't you like to know anything about stocks ?
Person1: I'm not at all keen on this subject .
Student:
informal