Which of the following is not a short-coming of the self-report personality inventories?

a. the accuracy of the results is a function of the honesty of the respondent
b. Respondents may attempt to answer in a way that makes them look good
c. There is sometimes a problem with "yea-sayers" or "nay-sayers"
d. They are objective measures that are easy to administer and score
e. These are all flaws/short-comings