Answer:
*when
*because
Explanation:
signal is giving an explanation
-when this happened...
-because they...
When, because
Falseeeeeeeeeeeeeeeeee
It's a NOUN. A person, place, thing, or idea.
Intro
In my opinion, it could be D.
C is wrong just by using common sense, B and A doesn't make much sense either. But D seems reasonable.
