[Q]: Which of the following solutions is better for the following goal:
how do I identify Certus constellation

[A]: Cetus is the fourth largest constellation, visible in the months around September just to the south of the ecliptic. Despite its size, Cetus has few bright stars, and because it lies far from the plane of the Milky Way, it also has few deep sky objects.

[Q]: Which of the following solutions is better for the following goal:
How to get rid of a headache.

[A]: Drink water, take medication, get enough rest, lessen alcohol intake, or use a cold compress.

[Q]: Which of the following solutions is better for the following goal:
To loosen a rusty nut, bolt, or screw that won't budge.

[A]: Pour some cola on it and dry it off. Repeat as necessary.

[Q]: Which of the following solutions is better for the following goal:
How to dry herbs at home

[A]:
pop your herbs onto a piece of paper towel and microwave on high for a minute, turn, then repeat at 30-second intervals until dry.