Person A: Billy wanted to have rest because he needed to do what?
Options:
- go to bed
- eat fish
- relax
- get tired
- lie down
Person B: Let me think. Resting means not working and releasing all stress and tensions. Releasing all stress and tensions causes relax. The answer is relax.

Person A: John's took his appointment book with him to a checkup but couldn't find it anywhere. He looked and he looked but he didn't know where it was. It wasn't until he bought a new one, went home, took a shower that he found it. Where was it?
Options:
- office supply store
- wallet
- doctor's office
- handbag
- pocket
Person B: Let me think. Pocket is a small bag stitched on clothes. People wear clothes when they go somewhere. Going to a check up means going somewhere. The answer is pocket.

Person A: Where is a good place to keep a wagon meant for work?
Options:
- garage
- kitchen cabinet
- backyard
- field
- toy store
Person B: Let me think. Wagon is a vehicle that needs to be kept in a garage. Garage is a good place to keep a wagon that is meant for work. The answer is garage.

Person A: I want to make a fortune selling houses, what should I study?
Options:
- real estate
- treasure chest
- stock market
- business
- bank
Person B:

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 me think. Real estate is a business of buying and selling houses. The answer is real estate.