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: Kira is noting how valence electrons might be attracted by the nucleus. She sees that currently, the valence electrons are closer to the nucleus, which means they are attracted 
 Option1: more strongly 
 Option2: less strongly 
 Explanation: When valence electrons are farther from the nucleus, they are attracted less strongly by the nucleus and more easily removed from the atom.

SOLUTION: more strongly

PROBLEM: Question: When everyone can eat what happens to the number of people that die? 
 Option1: increases 
 Option2: decreases 
 Explanation: With better food and less chance of disease, the death rate fell.

SOLUTION: decreases

PROBLEM: Question: As an object slows down, it will become _____. 
 Option1: warmer 
 Option2: cooler 
 Explanation: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.

SOLUTION:
cooler