[Q]: Which of the following solutions is better for the following goal:
how do you sterilize a needle?

[A]: hold it over a flame.

[Q]: Which of the following solutions is better for the following goal:
Light up tiny candle wicks.

[A]: Use raw noodle stick to light candle.

[Q]: Which of the following solutions is better for the following goal:
How to teach your rabbit to spin in circles around you?

[A]: Call each trick by calling my rabbit's name, positioning him in front of me by leading-with-treat, and then issuing the commands twirl around me. Each time your rabbit completes the trick, click the clicker and give him a treat with a lot of verbal praise. If your bun doesn't, firmly say No and start again.

[Q]: Which of the following solutions is better for the following goal:
what is the formula for acceleration

[A]:
acceleration is the change in the velocity, divided by the time. Acceleration has a magnitude (a value) and a direction. The direction of the acceleration does not have to be the same as the direction of the velocity. The units for acceleration are meters per second squared (m/s2). a = acceleration (m/s2)