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: Ian is looking at quarks and sees that they are very, very attracted to each other. Ian knows that the distance between the quarks is currently 
 Option1: close 
 Option2: distant 
 Explanation: Gluons make quarks attract each other more strongly the farther apart the quarks get.
[A]: distant


[Q]: Question: Katie is rubbing her hands on her leg. One hand rubs fast, the other hand rubs slow. The hand that will be warmer in the end is the one that moves 
 Option1: faster 
 Option2: slower 
 Explanation: Friction causes the molecules on rubbing surfaces to move faster, so they have more energy. This gives them a higher temperature, and they feel warmer.
[A]: faster


[Q]: Question: If you mixed salt water and regular water which would sink? 
 Option1: regular water 
 Option2: salt water 
 Explanation: Water density increases as salinity and pressure increase, or as temperature decreases.
[A]:
salt water