Q: 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'.
Person1: What's up , officer ?
Person2:Are you aware that you ran through that stop sign ?
Person1: There was a stop sign ?
Person2:How could you not notice it ?
Person1: If there really was a stop sign , I couldn't see it because of the overgrown bushes .
Person2:You know.You ' re right . The bushes are covering the sign .
Person1: If I saw the stop sign , I would've stopped for it .
Person2:Now that I think about it , I can see how you missed it .
Person1: Am I getting a ticket for this ?
Person2:I'll let you off with a warning .
Person1: Thank you , I really do appreciate that .
Person2:Don't worry about it . I need to have something done about those bushes .
A:
informal