[Q]: Which of the following solutions is better for the following goal:
how do you walk in heels?

[A]: when you are walking in heels you need to put your heel down first and then your toe.

[Q]: Which of the following solutions is better for the following goal:
How do I remove candle wax from my clothes?

[A]: Let the candle wax dry first, then scrape most of it off with a knife. Use a steamer or hot water to wash off more wax from the clothes, and then wash the clothes as normal in a washer.

[Q]: Which of the following solutions is better for the following goal:
To feed a family easily without much time,

[A]: add the ingredients into a crock-pot all day.

[Q]: Which of the following solutions is better for the following goal:
what is a right angle

[A]:
In geometry and trigonometry, a right angle is an angle of exactly 90 (degrees), corresponding to a quarter turn. If a ray is placed so that its endpoint is on a line and the adjacent angles are equal, then they are right angles.