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.
The arrival of the mother-in-law in the family proved a rift in the lute.
A.
caused unnecessary worries
B.
brought about disharmony
C.
caused a pleasant atmosphere
D.
brought about a disciplined atmosphere
Correct answer is B
No explanation has been provided for this answer.
