Hyde Warned About the Danger of Confusing the Terms Well-Established

Hyde warned about the danger of confusing the terms well-established and large, arguing that

A) well-established gender differences may be too small to be of practical significance.
B) large gender differences may be well established yet unimportant.
C) well-established gender differences may not be statistically significant but may be of practical significance.
D) a gender difference may be both well established and large but of neither statistical nor practical significance.