You Connect Two Identical Resistors in Series Across Supply Lines

Multiple Choice

You connect two identical resistors in series across supply lines maintained at a constant potential difference.When you later connect them in parallel across the same supply lines,the total current furnished by the supply lines,compared with the former current,is

A) exactly the same.
B) twice as great.
C) one-half as much.
D) four times as great.
E) one-fourth as much.