What could be the cause of this problem?

You want to send a candidate an Ad-hoc e-mail but you CANNOT find the e-mail template you have configured.

What could be the cause of this problem? Note: There are 2 correct answers to this question.
A . The e-mail is NOT linked to the correct e-mail notification template.
B . The selected language is NOT correct.
C . The e-mail is NOT enabled.
D . The e-mail is NOT assigned to the correct e-mail trigger.

Answer: B C