[Q]: Which of the following solutions is better for the following goal:
To protect your lungs when working with insulation, you can

[A]: Wear a dust mask to avoid breathing in any insulation

[Q]: Which of the following solutions is better for the following goal:
how to say hello nonverbally?

[A]: wave your hand at someone

[Q]: Which of the following solutions is better for the following goal:
how to identify orions belt

[A]: . If you go outside and look south to southeast before dawn now, you'll notice Orion's Belt, which consists of a short, straight row of medium-bright stars. Just draw a line through Orion's Belt and extend that line toward the horizon. You'll easily spot Sirius, the sky's brightest star.

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

[A]:
put it in the oven on the oven wrack at 375 for 20 minutes.