Identify the Standard Form of the Argument $p \rightarrow q$ $\frac {\sim q } {\therefore \sim p}$

Multiple Choice

Identify the standard form of the argument.
- $p \rightarrow q$
$\frac {\sim q } {\therefore \sim p}$

A) Fallacy of the Converse
B) Law of Contraposition
C) Law of Syllogism
D) Fallacy of the Inverse