Goal and options: How to cut PVC pipe.

OPTIONS:
- Make a circle on the pipe where you would like it to be cut. Using a hacksaw, run the saw along the line until it is cut off.
- Make a line on the pipe where you would like it to be cut. Using a hacksaw, run the saw along the line until it is cut off.
output answer: Make a line on the pipe where you would like it to be cut. Using a hacksaw, run the saw along the line until it is cut off.

Goal and options: Avoid buying wrong fit shoes.

OPTIONS:
- Don't buy at morning because feet are 10% larger.
- Don't buy at night because feet are 10% larger.
output answer: Don't buy at night because feet are 10% larger.

Goal and options: How to get your white clothes as clean as possible.

OPTIONS:
- Put all your whites in the washing machine. Turn on the wash cycle. Add vinegar either in the beginning of wash or 5 minutes into it.
- Put all your whites in the washing machine. Turn on the wash cycle. Add bleach either in the beginning of wash or 5 minutes into it.
output answer:
Put all your whites in the washing machine. Turn on the wash cycle. Add bleach either in the beginning of wash or 5 minutes into it.