What does the professor imply about himself when he recounts some life experiences he had

What does the professor imply about himself when he recounts some life experiences he had before becoming a literature professor？ Choose 2 answers.

A．He did not consider the consequences of his decisions.

B．He did not plan to become a literature professor.

C．He has always tried to act consistently.

D．He has trusted in himself and his decisions.

此题为多项选择题。请帮忙给出正确答案和分析，谢谢！