( )Usually you will not get a shockBy touching the electric ray in one place onlyBe.cause_

（）Usually you will not get a shockBy touching the electric ray in one place onlyBe．cause__________．

A.a torped0’s electric cells contain more than one electricDlates

B.to complete the circuit，you have to touch the fish in twoDlaces

C.the current in one place is not strong enough to give a shock

D.the fish’s electric cells are filled with jelly-like substance

请帮忙给出正确答案和分析，谢谢！