What expression should you make if you're trying to make friends?
Options:
- nice
- smile
- hand shake
- meet new people
- meet people
Let's do it gradually: Smiling is an experssion. People when making friends should smile to attract them.... So the answer is smile.

The shark kept bumping into piers and couldn't seem to get out into open water, where was it stuck?
Options:
- television show
- pacific ocean
- san francisco bay
- new england
- gulf of mexico
Let's do it gradually: Open water is there at san francisco bay. Shark can be stuck in san francisco bay.... So the answer is san francisco bay.

What kind of place has a revolving door and has things to buy in it?
Options:
- new york
- public place
- bank
- mall
- supermarket door

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Let's do it gradually: Revolving door can be found at mall. Mall is a place from where things are purchased.... So the answer is mall.