instruction:
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.
question:
Question: Rick has a flat magnifying glass while Jimmy has a curved convex lens. Who likely can magnify the objects better?
Option1: Rick
Option2: Jimmy
Explanation: The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.
answer:
Jimmy

question:
Question: Dan is looking at shells that will be bad candidates for fossilization. He chooses the shells that are
Option1: softer
Option2: harder
Explanation: Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.
answer:
softer

question:
Question: Karen is studying friction in school. She wonders, of her two twin friends Sara and Samantha, which is causing more friction with the floor. They have on different shoes. Sara is wearing smooth soled tap shoes, while Samantha is wearing much rougher soled work boots. Assuming their weight is the same and all other factors are constant, _____ is creating more friction with the ground.
Option1: Sara
Option2: Samantha
Explanation: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.
answer:
Samantha