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'.
One example is below.
Q: Person1: Hey man , you wanna buy some weed ?
Person2:Some what ?
Person 1:Weed ! You know ? Pot , Ganja , Mary Jane some chronic !
Person2: Oh , umm , no thanks .
Person1: I also have blow if you prefer to do a few lines .
Person2: No , I am ok , really .
Person1: Come on man ! I even got dope and acid ! Try some !
Person2: Do you really have all of these drugs ? Where do you get them from ?
Person1: I got my connections ! Just tell me what you want and I ' ll even give you one ounce for free .
Person2: Sounds good ! Let ' s see , I want .
Person1: Yeah ?
Person2:I want you to put your hands behind your head ! You are under arrest !
A: informal
Rationale: Based on the conversation, we can see that there is a presence of exclamation which is not present in a formal discussion. Therefore this is an informal conversation
Q: Person1: London is such a historical city ! There ' s history everywhere you look . There ' s nelson ' s column , built as a monument to one of the Britain ' s great admirals and his important victory . He won the battle of Trafalgar in 1805 .
Person2:I ' m looking forward to seeing Westminster abbey , where many historical figures are buried , like Isaac Newton , the great mathematician and Winston Churchill , the great wartime leader .
Person1: Nearby , on the banks of the thames , there ' s the statue of Boadicea . She fought the Romans when they invaded Britain .
Person2:Women have often played an important role in British history . Queen Elizabeth I built a navy strong enough to fight off the Spanish armada in 1588 . more recently , Margaret thatcher transformed british society in the 1980 ' s .
Person1: She was a very controversial leader . Are we going to visit the famous tower of London later ?
Person2:There ' s a lot to see there . Perhaps we should go tomorrow .
Person1: I ' m looking forward to seeing the famous castle and prison . Many historic figures were imprisoned there in the past . I really want to see the crown jewels too .
Person2:I ' Ve seen them before . They ' re quite incredible . If you want to see historical figures in London , there ' s one place you have to go .
Person1: Where ' s that ? Oh , I know ! Madame Tussaud ' s the waxworks museum .
Person2:There you can see british leaders , entertainers , criminals , and royalty .
Person1: Sometimes , it ' s hard to know who belongs in each section of the museum !
A:
informal