b) to express formality
Hope I helped! ( Smiles )
The correct sentence is:
Every day there are more comments, and they are hard to ignore. The antecedent of the pronoun "they" is "comments".
a. like
it says Like in the second line.
Like and as are used for similes. Thats why it cant be B or D and it doesnt say as so A. Like would be the answer.