Suppose you have the following project digraph. $($The numbers in parenthesis represent hours.$)$

If we use decreasing time algorithm to schedule this project with two processors, we should start by assigning

task $A$ to one processor, task $B$ to the other one.

task B to one processor, task $C$ to the other one.

None of the above

task $B$ to one processor, task $E$ to the other one.

task $A$ to one processor, task $C$ to the other one.