The sentence below consists of a word or a phrase which is bold. It is followed by four words or phrases. Select the word or pharse which is closest to the OPPOSITE in meaning of the bold word or phrase.

The atmosphere in the institute he had newly joined was congenial to research.

A.

disagreeable for

B.

inconvenient for

C.

unpleasant for

D.

unsuitable for

Correct answer is A

No explanation has been provided for this answer.