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'.

[Q]: Person1: Do you think maybe it would be better to just talk to Vince ? Explain the situation ?
Person2:No way . I want the satisfaction of squishing this bug myself . Plus , what if it's Vince ?
Person1: I don't think so . Your admirer seems kind of sweet . Aren't you even a little curious about him ?
Person2:He's just a distraction , like a mosquito buzzing in my ear . I want no distractions .
Person1: A little distraction might do you some good , Zina .
[A]: formal

[Q]: Person1: What have you been up to , Johnny ?
Person2:You know-sweeping , scrubbing , washing , drying , waxing , polishing ...
Person1: Wow , your grandma's really having a field day with you , huh ?
Person2:You got that right ... and my mom's still mad about what we did with the dishes .
Person1: You have all the fun , don't you ?
Person2:Listen , I'd better get back to the grindstone .
Person1: Sure thing , Johnny . Watch out for dishpan hands there , kid !
[A]: formal

[Q]: Person1: Do you do morning exercises ?
Person2:Yes . I do one set of shadow-boxing every morning after I get up .
Person1: Shadow-boxing ? How interesting ! Do you think it really helpful for your health ?
Person2:Definitely . It not only keeps me fit but also helps me concentrate on my soul .
[A]:
informal