instruction:
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'.
question:
Person1: You seem to be very hesitant about doing things .
Person2:I don't know why I cannot take a step forward .
Person1: You are meeting trouble halfway , I guess .
Person2:Many things are troubling me . I don't know whether I should come and go .
Person1: That's where the shoe pinches .
answer:
informal

question:
Person1: How about your grades of study ?
Person2:I have been doing quite well . As reach 90 % and Bs reach 100 % . And I ' Ve been awarded Zu Jingle Scholarship two times .
Person1: Besides your major , do you know some in other fields ?
Person2:Yes . To develop my knowledge , I studied Economics , Business Administration and Accounting through self-study . Nowadays , I have passed three courses on CPA .
Person1: Have you ever been a student leader ?
Person2:Yes , I used to be the monitor of my class .
Person1: Did it affect you much ?
Person2:It ' s a very important experience for me . First , it improved my organizing ability , and let me understand how to resolve a problem in the overall perspective instead of my own perspective . Second , it let me know how to cooperate in harmony with people who I like or dislike .
answer:
formal

question:
Person1: ... I knew it . I always knew you were a lesbian !
Person2:She's my roommate , not my date . The D-man , as in dork .
Person1: Haha . Still got that great sense of humor , I see . Here's my card . I sell used cars . A car from us is a car you can trust !
Person2:Alrighty then . Didn't you use to date Sheryl ?
Person1: Sweet little lassie . Yep , broke her heart when the D-man told her he couldn't be a one-woman guy .
Person2:Oh ? I heard she dumped you . Anyway , she's right over there . Oh , Sheryl !
answer:
formal