He donated a lot of money to environmental p...

Câu hỏi: He donated a lot of money to environmental protection campaigns. He was admired for that.

A. Unless he donated a lot of money to environmental protection campaigns, he was admired. 

B. He was admired for having donated a lot of money to environmental protection campaigns. 

C. If he had donated a lot of money to environmental protection campaigns, he would have been admired. 

D. If he donates a lot of money to environmental protection campaigns, he will be admired.