Which of the following Venn diagrams best represents the relationship between fathers, women and doctors?

- AA
- BB
- CC
- DD
Solution & Step-by-step Explanation
Let's analyze the logical relationship between the three categories:
1. Fathers and Women: All fathers are male, so no father can be a woman. These two sets must be completely disjoint (no overlap).
2. Doctors: A doctor can be a father (some unique males who are fathers practice medicine) and a doctor can also be a woman. Thus, the 'Doctors' circle must partially intersect both the 'Fathers' circle and the 'Women' circle.
This configuration is precisely represented by Venn diagram D, where a central circle (Doctors) overlaps with two mutually exclusive, separate circles (Fathers and Women).
1. Fathers and Women: All fathers are male, so no father can be a woman. These two sets must be completely disjoint (no overlap).
2. Doctors: A doctor can be a father (some unique males who are fathers practice medicine) and a doctor can also be a woman. Thus, the 'Doctors' circle must partially intersect both the 'Fathers' circle and the 'Women' circle.
This configuration is precisely represented by Venn diagram D, where a central circle (Doctors) overlaps with two mutually exclusive, separate circles (Fathers and Women).