Where do students use a pen?
Options:
- friend's house
- paper
- office supply store
- pocket
- classroom
Students are people who are studying. Students usually study in a classroom. Students use pens while studying. Students usually use a pen in a classroom.
classroom

Jenny enjoyed helping people. It brought her a great deal of what?
Options:
- satisfaction
- complications
- train
- feel good about yourself
- enjoyment
Satisfaction is the feeling of achieving something or contentment. Helping people generally gives the feeling of contentment.
satisfaction

What planet is the atlantic ocean part of?
Options:
- planet
- basin
- submarines
- earth
- pacific
Earth is the celestial body in which we live. The Atlantic Ocean is a part of the celestial body in which we live.
earth

If your trouser fly is unfastened what should you do?
Options:
- do up
- tie up
- zip up
- pick up
- button up

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
You can zip up your trouser. If your trouser fly is unfastened you should zip up it.
zip up