A person had run all day and felt tired, what did they need?
Options:
- water
- time to rest
- intellectual stimulation
- look beautiful
- compliments
Let's do it gradually: When a person runs all day and feels tired, he usually prefers to take a break. Taking a break also means taking time to rest.... So the answer is time to rest.

What would cause someone to use invitro for reproducing?
Options:
- problems
- offspring
- overpopulation
- larger family
- baby
Let's do it gradually: If there is problem in reproducing, then in vitro process is used. Invitro is useful for those who face problems in reproducing.... So the answer is problems.

The hipsters tried to take a disingenuous kooky approach to their cafe, they were soon out of business to the competitor who took what kind of approach?
Options:
- mainstream
- straight
- right
- conventional
- uneccentric

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: Kooky means strange or eccentric. Conventional means based on or in accordance with what is generally done or believed. The hipsters tried to take a disingenuous kooky approach to their cafe, they were soon out of business to the competitor who took conventional kind of approach.... So the answer is conventional.