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: When you are mixing paints if you add less water the colors will be 
 Option1: darker 
 Option2: lighter 
 Explanation: If the kidneys remove less water from the blood, the blood will look darker, because there is less water in it.
darker

Question: If a person sank lower within the mesosphere, would the temperature 
 Option1: increase 
 Option2: decrease 
 Explanation: In the mesosphere, temperature decreases as altitude increases.
increase

Question: Katie had to pee, and when she did, she noticed that her urine was quite light. The lightness in the urine means Katie should drink water in amounts that are 
 Option1: smaller 
 Option2: larger 
 Explanation: The darker the urine, the less water it contains.

smaller