input question: Clean a bike chain

OPTIONS:
- Burn each link with a firm brush or a toothbrush.
- Brush each link with a firm brush or a toothbrush.

output answer: Brush each link with a firm brush or a toothbrush.

input question: Mark wall with frame mounting location.

OPTIONS:
- Dab toothpaste on back of frame.
- Dab toothpaste on front of frame.

output answer: Dab toothpaste on back of frame.

input question: how do you solve a puzzle?

OPTIONS:
- fit in pieces together with one another to form a picture.
- fit in pieces on different parts of the puzzle board.

output answer:
fit in pieces together with one another to form a picture.