Answer:
B
Explanation:
The reason why B is the answer is because they are putting something about the person they are talking about between commas. Saying "the boy with the blue shirt opened the door," would ake no sense. You should state something about a person using commas.
In the story "The Crucible", Abigail convinces Mary to rejoin her group by pretending to become bewitched by Mary. Abigail did not act on her own. Under her lead, other girls also pretended to become bewitched by Mary. They emotionally blackmailed Mary to rejoin their group to save herself from death.