If '*' represents 12, ·@' represents 48, '$' represents 24, and '!' represents 6, then what mathematical equation below will be equal to 90?

A

 * + $ $$\div$$ @ - !

B

 * $$\div$$ ! + $ $$\times$$ @

C

$  $$\div$$ * $$\times$$ @ - !

D

$  $$\times$$ @ - ! $$\times$$ *