What could cause an automated e-mail notification to be triggered? Note: There are 2 correct answers to this question.

What could cause an automated e-mail notification to be triggered? Note: There are 2 correct answers to this question.
A . A change in the setup of a pre-screening question
B . A change in an applicant status
C . A change in a candidate password
D . A change in the label of a status

Answer: B C