Identify the correct sentence or sentences. Check grammar, usage, semantics, mechanics, redundancy, punctuation, spelling and style elements.
A. Most of us are not aware that eating some varieties of mushrooms result in death.
B. The interference with nature often brings disaster; thus tree-felling sometimes turns fertile land into a dust bowl.
C. That eminent professor, who discovered the ancient cure that everyone is talking about, refused to give a press-interview.
D. Merely speeches made from all sorts of public platform cannot bring about an economic revolution.

A. A

B. B

C. C

D. D

Please do not use chat terms. Example: avoid using "grt" instead of "great".