问题详情

What can we learn from the passage about Regan？

A．He is a professor at the University of Melbourne.

B．He consents to the employment of violence in animal protection.

C．He is a vegetarian who is fairly familiar with Plato"s philosophy.

D．He is the first man who is fully convinced that animals have rights.

请帮忙给出正确答案和分析，谢谢！