According to the text's discussion of roles: role expectations typically are based on strictly defined standards. role expectations are not defined in the context of roles performed by others. role performance does not always match role expectation. role expectations vary little in terms of specificity.

The right answer is "Role performance does not always match role expectation". Generally, different abilities are attributed to each gender, considering that the opposite gender is deficient in that ability, however, this is usually more a stereotype linked to the role of the gender that has something real.