BUT FOR THEIR HELP, WE COULDN'T HAVE SURVIVED THE FAMINE.A. IF THE...

72. But for their help, we couldn't have survived the famine.

A. If they didn't help us, we couldn't survive the famine.

B. If they hadn't helped us, we couldn't have survived the famine

C. If only they had helped us, we could have survived the famine

D. We survived the famine without their help.