Select the most appropriate option to fill in the blank.
The smoke coming out of the factory chimneys was polluting the air, which was becoming a major _________ for the local residents.
Show answerAnswer & explanation
Correct option: D — concern
concern ‘Concern’ means a matter of interest or importance to someone. The given sentence states that the smoke coming out of the factory chimneys was polluting the air, which was becoming a major concern for the local residents. Hence, ‘concern’ is the most appropriate answer.
