If we don't protect wildlife now, there will be no...

Câu hỏi: If we don't protect wildlife now, there will be nothing left for future generation.

A. Wildlife is being protected now in case there will be nothing left future generations.

B. There will be nothing left for the future generations unless we protect wildlife.

C. Only if we protect wildlife, there will be nothing left for the future generations.

D. It's important to protect wildlife now or there will be nothing left for the  future generations.