Which of the Following Accurate Statements Does NOT Support the Claim

Which of the following accurate statements does NOT support the claim that it is the percentage of an occupation that is female, not the job duties themselves, that shapes the pay in an occupational field?

A) In Finland, more than half of physicians are women, but in the U.S., less than 40% are.
B) Housekeepers in hotels, who are usually women, earn 22% less than janitors, who are usually men.
C) When women dominated the field of computer programming, wages were low, but when men entered the field, the wages rose.
D) When women entered the field of biology in large numbers, wages fell 18%.