The Data Below Are Average Temperatures from an Experiment with More

Multiple Choice

The data below are average temperatures from an experiment with more than 100 men in boxers and in briefs. Boxers Briefs
Core Body temp 36.6 36.5
Surface skin temp 30.8 30.9
Scrotal skin temp 33.8 33.6
What conclusion can be drawn from these data?

A) Men who wore briefs were cooler overall than men who wore boxers.
B) The type of underwear men wear has no impact on fertility.
C) The generally held idea is confirmed that men who wear boxers have cooler scrotal temperatures than those who wear briefs.
D) Scrotal temperature is not significantly decreased by wearing boxers rather than briefs.