TASK DEFINITION: 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.
PROBLEM: Question: James stares at the volcano and saw the rocks melt because of the _____ temperatures. 
 Option1: high 
 Option2: low 
 Explanation: Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths.

SOLUTION: high

PROBLEM: Question: If we change resistors in series to not be in parallel the resistance 
 Option1: increases 
 Option2: decreases 
 Explanation: When we add resistors in parallel to each other the total resistance decreases and the current increases.

SOLUTION: increases

PROBLEM: Question: Reid analyzes particle speed. The lightest particle he sees likely diffuses _____ than the heaviest particle. 
 Option1: faster 
 Option2: slower 
 Explanation: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.

SOLUTION:
faster