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: Lana is watching two waterfalls. The first waterfall is very steep, and the other is just a slope. The waterfall which will have the least erosion at the bottom is the one with the water which falls
Option1: slower
Option2: faster
Explanation: Water flowing over a steeper slope moves faster and causes more erosion.

SOLUTION: slower

PROBLEM: Question: When it gets hot out what happens to our blood flow?
Option1: decreases
Option2: increases
Explanation: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.

SOLUTION: increases

PROBLEM: Question: Eric analyzes water while deep sea fishing and compares it to water near the shore. The shore water has _____ nutrients than the deep sea water.
Option1: more
Option2: less
Explanation: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.

SOLUTION:
more