Context: He seemed genuinely surprised . I said , " You do n't look like the people on 2 , and you do n't look like my coworkers . So you must be on 7 . " He laughed . Is that Occam 's razor?The other good way to tell is that one of the occupants on 7 is a firm , and they 're always dressed to the nines .

Question: What may be the reason they are dressed to the nines ?
Options:
0. It is important for them to project professionalism .
1. It is important for them to look like they millionaires .
2. It is required for them to only buy clothes they ca nt afford .
3. None of the above choices .
Answer: 0