What Does the Research Tell Us About the Effects of Laughter

Multiple Choice

What does the research tell us about the effects of laughter on alleviating stress?

A) Laughter has been shown to help the immune system.
B) Laughter can alleviate immediate stress, but the effects last only a few minutes.
C) Laughter in reality has little to no effect on one's overall stress level.
D) Laughter can actually have a negative effect on the body.