In the following question, four alternatives are given for the idiom/phrase in bold and italics in the sentence. Choose the alternative which best expresses the meaning of idiom/phrase.
It is time that professors came down from their ivory towers and studied the real needs of the students.
A.
Detachment and seclusion
B.
A tower made of ivory
C.
Prison
D.
Dream lands
Correct answer is A
No explanation has been provided for this answer.
