It can be inferred from the passage that Sir Martin______.A．has been engaged in science ed

It can be inferred from the passage that Sir Martin______.

A．has been engaged in science education for years

B．retired as master of Trinity College, Cambridge

C．scolded the irresponsibility of science teachers

D．suggests fiction reading in science education

请帮忙给出正确答案和分析，谢谢！