Which Rule Is Used in the Following Inference A)HS
B)MP
C)MT
D)CD
E)DD

Multiple Choice

Which rule is used in the following inference? $$\begin{array} { l } ( \mathrm { I } \cdot \mathrm { J } ) \supset ( \mathrm { K } \vee \mathrm { L } ) \\\mathrm { I } \cdot \mathrm { J } \\\mathrm { K } \vee \mathrm { L }\end{array}$$

A) HS
B) MP
C) MT
D) CD
E) DD