The answers is B, it gets straight to the point.
Neighbor is a singular noun.
The answer is most likely 'now' as theyre saying it hadnt been available in all stores before this.
Amazing but maybe add something like " if you're being bullied the person/people bullying you are most likely jealous of you or they are having a tough time themselves "
The answer would be the first option:
<span>This word choice shows that Thurber approves of the decision.</span>