Answer: A.John Proctor convinces Mary Warren to deny the accusations, but she has difficulty speaking for herself.
Step-by-step explanation:
John Proctor´s affair with Abigail, which is a personal conflict, leads to a witch hunt, a societal conflict because Abigail wants Elizabeth to die so she can take her place next to John.
When he brings Mary Warren to testify that she and the other girls had been pretending to be bewitched, she is required to pretend to faint as she did earlier, but she is unable to do it.