Which of the Following Was NOT a Result of Sheldon

Multiple Choice

Which of the following was NOT a result of Sheldon Cohen's research on the effects of stress on the common cold?

A) People who are under stress catch colds more often.
B) Positive emotional style protects against catching the common cold.
C) People who are exposed to high levels of stress in a laboratory are more likely to feel the effects of cold viruses.
D) People with high risk for heart disease have a low susceptibility to cold viruses.