Question

A research study concluded that regular exercise leads to better mental health. The study found that individuals who exercised on an average for 30 minutes every day reported lower levels of stress and anxiety. Which of the following, if true, would undermine the study’s conclusion?

• A. The study included participants from a wide range of age groups.
• B. Individuals who exercised for longer durations reported did not report marked decrease in stress and anxiety
• C. The study was limited in its geographic scope.
• D. Participants who exercised experienced physical injuries.

Answer 1

Answer: (B)

Individuals who exercised for longer durations reported did not report marked decrease in stress and anxiety

Answer 2

The correct option is (B): Individuals who exercised for longer durations reported did not report marked decrease in stress and anxiety