hard · GRE Verbal
A survey found that people who exercise regularly report lower stress than those who do not, and a wellness blog concluded that exercise reduces stress. But the survey only measured current habits: people who already feel less stressed may simply have more energy and time available to exercise in the first place. Which statement is best supported by the passage?
- Exercise has no relationship whatsoever to how much stress a person reports
- Every person who reports low stress exercises regularly
- The direction of the exercise-stress relationship cannot be settled by this survey alone
- Stress causes people to exercise more than any other factor could
- The wellness blog's conclusion is the only explanation the survey data could support and the survey data rule out any alternative explanation entirely
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