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: An object with large kinetic energy is probably 
 Option1: small 
 Option2: large 
 Explanation: An object with greater mass or greater velocity has more kinetic energy.
[A]: large


[Q]: Question: Ollie was standing for 20 minutes while Jim was running for 20 minutes. Which person likely has temporarily engorged blood vessels? 
 Option1: Jim 
 Option2: Ollie 
 Explanation: Increasing the diameter of the blood vessels increases the amount of blood and heat that moves near the skins surface.
[A]: Jim


[Q]: Question: Would the use of non-acidic tap water instead of acidic vinegar in a reaction produce 
 Option1: more hydrogen ions 
 Option2: fewer hydrogen ions? 
 Explanation: A stronger acid produces more hydrogen ions than a weaker acid.
[A]:
fewer hydrogen ions?