Question

Which one of the following diagram represents the correct relationship among Professor, Male and Female? 

• A. Option a
• B. Option b
• C. Option c
• D. Option d

Hint:

Always check subset and overlap relations carefully.

Answer 1

The Correct Option is B

Step 1: Professors can be male or female.
Step 2: Male and Female are mutually exclusive sets.
Step 3: Thus professor overlaps with both male and female separately.