Identify the Main Connective in the Following Statement $\equiv$ L) $\equiv$ (L $\supset$

Multiple Choice

Identify the main connective in the following statement. [(F $\equiv$ L) $\equiv$ (L $\supset$ I) ] • (S $\bigvee$ T)

A) •
B) $\bigvee$
C) $\supset$
D) $\equiv$
E) ~