$A = \{7, 14, 21, 28\}$ in set-builder form is—

Question

Accepted Answer

$\{x : x$ is a multiple of $7$ and $0 < x \le 28\}$

Answer

$\{x : x$ is even and $x < 30\}$

Answer

$\{x : x$ is prime and $x < 30\}$

Answer

$\{x : x$ is odd$\}$

A={7,14,21,28}A = \{7, 14, 21, 28\}A={7,14,21,28} in set-builder form is—