Which of the Following Is NOT a Limitation of Evidence

Which of the following is NOT a limitation of evidence suggesting that prenatal hormones contribute to the shaping of gender differences?

A) The evidence is more voluminous, and the findings are much stronger for females than for males.
B) Most endocrine disorders have multiple effects.
C) It is risky to draw causal inferences on the basis of correlational data.
D) The conclusions are based on large samples from a variety of cultures, making it difficult to draw general conclusions.