Write the Set in Set-Builder Notation $\{ x \mid x$ Is a Calculus Book

Multiple Choice

Write the set in set-builder notation.
-The set of all calculus books

A) {any calculus book}
B) $\{ x \mid x$ is a calculus book $\}$
C) $\{ x$ is a calculus book $\}$
D) {a calculus book }