2. Which of the following is most like the relationship of the oyabun-kobun described in the passage?

(A) A political candidate and the voting public

(B) A gifted scientist and his protégé

(C) Two brothers who are partners in a business

(D) A judge presiding at the trial of a criminal defendant（B）

(E) A leader of a musical ensemble who is also a musician in the group

哪位知道选项b中的protege是什么意思？怎么拉丁语也上了？