Question

Which of the following is roster form of $\{x:x$ is even prime number greater than $2\}$?

• A. $\left\{0\right\}$
• B. $0$
• C. $\left\{\right\}$
• D. $\left\{2\right\}$

Answer 1

The correct option is C $\left\{\right\}$

There is no even prime number, greater than $2$. So, it is an empty set.