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.

[EX Q]: Question: Ivan yells across a canyon in the morning when it is cold and again later in the afternoon when it is hot. During which time did his voice travel the slowest?
Option1: morning
Option2: afternoon
Explanation: For a given medium such as air, sound has a slower speed at lower temperatures.
[EX A]: morning

[EX Q]: Question: Mike dove higher and higher out of the ocean trench. As he goes higher, the pressure exerted on him by the water
Option1: increases
Option2: decreases
Explanation: A fluid exerts pressure in all directions, but the pressure is greater at greater depth.
[EX A]: decreases

[EX Q]: Question: Two planets are drawn to each other in space, however they begin to drift closer over time. As the years press on, the planets will have a gravitation attraction between them that is
Option1: greater
Option2: lesser
Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.
[EX A]:
greater