I assume you are asking for an opinionated answer, so here you go.
1. We are all guys.
2. I make inappropriate jokes just like them.
3. I know when to stop making jokes and how to be mature in certain situations.
Answer: Business Culture - It can be thought of as the effective rules of the game, the boundaries between competitive and unethical behavior, and the codes of conduct in business dealings.
I can say that when I see other players on a team I may like all fit it may encourage me to be more fit as well. In wrestling or MMA, they have the huge muscles and that might encourage me to be like them. As long as you look at something long enough and you like it, they or it could turn into your idol and you want to be like them.
I believe it was D. He triggered mechanisms designed to prevent starvation... please do let me know!
