Which combination of conditions qualifies as "overlap"?

A PM form will be considered a match to an assignment when its period overlaps with the period of the assignment.

Which combination of conditions qualifies as "overlap"? There are 2 correct answers to this question.
A . PM form start date <= Assignment start date Assignment start date >= PM form end date
B . PM form start date <= Assignment start date PM form end date <= Assignment end date
C . PM form Start date >= Assignment end date Assignment start date <= PM form start date
D . PM form start date <= Assignment end date Assignment start date <= PM form end date

View Answer

Answer: A,D