Mark the letter A, B, C, or D to indicate the sentence that best completes each of the following exchanges.

Câu hỏi

Sarah and Alex are discussing the importance of environmental protection.
- Sarah: “Taking action for environmental protection is crucial.”
- Alex: “____________. Our planet’s future depends on it.”

A. Sure, that’s right.

B. I don’t think so.

C. It’s nice of you to say so.

D. That’s the least thing I can do.

Sarah and Alex are discussing the importance of environmental protection.- Sarah: “Taking action for environmental protection is crucial.”- Alex: “____________. Our planet’s future depends on it.”