Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement. The authorities are looked on the matter (a) No substitution (b) are looked into the matter (c) are looking into the matter (d) are looking on the matter

Options

A. No substitution
B. are looked into the matter
C. are looking into the matter
D. are looking on the matter

Answer

C

Explanation

Instead of .looked on the matter. we will use *looking into the matter...Looking into. is a phrasal verb which means "to investigate something.