Select the Fallacy or Bad Argument Technique Which Occurs in the Following

Multiple Choice

Select the fallacy or bad argument technique which occurs in the following argument: A large study recently showed that children who get enough sleep between the ages of 2 and 5 are less likely to be obese at age 7. Clearly that extra hour of sleep makes them thin.

A) Straw man
B) Fallacy of denying the antecedent
C) Majority belief
D) Mistaking correlation for cause