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: Given two equal measures of water by volume, which would be lighter
Option1: ocean water
Option2: distilled water?
Explanation: Water becomes more dense when it is colder and when it has more salt.
[A]: distilled water?

[Q]: Question: Bob moves a table across the floor. After, he moves a smaller chair. Which piece of furniture had more friction?
Option1: chair
Option2: table.
Explanation: Heavier objects also have more friction because they press together with greater force.
[A]: table.

[Q]: Question: Joan is examining an electron 100nm from the nucleus and an electron 50nm from the nucleus. Which has more energy?
Option1: the 50nm electron
Option2: the 100nm electron
Explanation: Electrons at higher energy levels, which are farther from the nucleus, have more energy.
[A]:
the 100nm electron