Question

If $A$ is the set of even prime numbers, then $A$ is a/an .

• A. empty set
• B. singleton set
• C. infinite set

Answer 1

The correct option is B singleton set

Given that $A$ is the set is of even prime numbers.

Since 2 is the only even prime number, $A$ will be a singleton set.
i.e. $A$ ={2}