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: I haven't got enough evidence for prosecuting him .
Person2:Why don't you find someone who is in the know .
Person1: I'm just thinking about that , but the trouble is , I don't know who is well in the know .
Person2:Did you ask his former secretary , Lora ? She knows a lot about him .
Person1: Thanks for reminding me . She's the right person to help me .
Student:
informal