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: Eric adds gas to a 20ml container and Rita adds gas to a 10ml container. Which container holds less gas particles?
Option1: Rita
Option2: Eric
Explanation: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.
[A]: Rita

[Q]: Question: John was watching objects fall from the sky in the simulator. He observed that items with more mass will be pulled by gravity at a rate that is
Option1: Stronger
Option2: Weaker
Explanation: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.
[A]: Stronger

[Q]: Question: Two small planets are near each other, and two large planets are near each other. The larger planets, compared to the smaller planets will have a gravitational pull that is
Option1: weaker
Option2: stronger
Explanation: The greater the mass of the objects, the stronger the gravitational pull between them.
[A]:
stronger