Section: Analytical

3) View Additional Information

Review the information by clicking the link above and answer the following question.

Which of the following must be true?

1. A is female.
2. B is female.
3. C is female.
4. D is male.
5. F is male.

We know that for A and B, one is male and one is female, however we do not have enough information to justify which is female. Nor is there any information to support the conclusion that D or F is male.