Which do you think is an answer?

[juliana0403]

Hi, teachers!
Please review the following setence. Which do you think is the answer?

If there is no "a", no doubt "anger" is an answer? "growing list" makes

is a right expression?

Please give me your opinions. THank you ^^

There is a growing ____ of residents who oppose construction of a shopping center on the Kingston and Flag avenues.
(A) list
(B) anger

[juliana0403]

Thank you. ^^