Multiple Choice
There is a strong correlation between stress and susceptibility to colds. What does this mean?
A) Stress must directly cause susceptibility to colds.
B) A high susceptibility to colds must directly cause stress.
C) People with high stress must come into contact with more cold viruses.
D) Stress might or might not affect susceptibility to colds.
Correct Answer:
Verified
Correct Answer:
Verified
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