You are given a question or fill-in-the-blank question, two answer options (Option1 and Option2) and an Explanation. Your task is to find the correct answer (return the string of the correct option, not option1/2) for the given question from the given options and using explanation.

[Q]: Question: Jeff takes a breath and lets it out. When do his lungs experience the least air pressure?
Option1: after inhaling
Option2: after exhaling
Explanation: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
[A]: after inhaling

[Q]: Question: If Mary is building a rocket and she wants it to fly as high as possible, what should she do to the mass of the rocket?
Option1: increase it
Option2: decrease it
Explanation: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.
[A]: decrease it

[Q]: Question: Because of gluons, quarks are attracted each _____ strongly the closer they are.
Option1: more
Option2: less
Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.
[A]:
less