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: Clark is 55. Morgan is 25. A scientist is researching which of these two men is more likely to develop cardiovascular disease. If their ages is the only piece of info that the scientist has, then he would say _____ is more at risk for cardiovascular disease. 
 Option1: Clark 
 Option2: Morgan 
 Explanation: Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.

SOLUTION: Clark

PROBLEM: Question: Would an astronaut floating five million miles away from the Earth experience 
 Option1: less gravitational attraction to the Earth than an astronaut on the surface of the Earth 
 Option2: more gravitational attraction to the Earth than an astronaut on the surface of the Earth 
 Explanation: As the distance between the objects increases, the force of gravitational attraction decreases.

SOLUTION: less gravitational attraction to the Earth than an astronaut on the surface of the Earth

PROBLEM: Question: Polly is analyzing climate change. She deduces that removing heat energy from the atmosphere would _____ to changes in precipitation patterns. 
 Option1: fix 
 Option2: cause 
 Explanation: Adding more heat energy to Earths atmosphere also causes more extreme weather and changes in precipitation patterns.

SOLUTION:
fix