[Q]: Which of the following solutions is better for the following goal:
nails

OPTIONS:
- can use tissue to build
- can nail tissue to wall

[A]: can nail tissue to wall

[Q]: Which of the following solutions is better for the following goal:
Prevent bread from getting soggy in cooler.

OPTIONS:
- Wrap sandwiches in newspaper.
- Wrap sandwiches in foil.

[A]: Wrap sandwiches in foil.

[Q]: Which of the following solutions is better for the following goal:
Removing moss from your steps.

OPTIONS:
- Use a diluted mixture of hydrochloric acid in water and a sprayer to remove the moss.
- Use a putty knife to scrape the moss off of the steps.

[A]: Use a putty knife to scrape the moss off of the steps.

[Q]: Which of the following solutions is better for the following goal:
What is the best month to see Cassiopeia constellation?

OPTIONS:
- And, although they are best seen in the evening in autumn and winter, you can also see Cassiopeia and Perseus in the middle of August, from late night until dawn.
- And, although they are best seen in the evening in autumn and winter, you can also see Cassiopeia and Perseus in the middle of December, from early morning until dawn.

[A]:
And, although they are best seen in the evening in autumn and winter, you can also see Cassiopeia and Perseus in the middle of August, from late night until dawn.