A is the best answer because there are adjective in the answer
Answer: Jackie! Haha, I’ve seen something like this before!
1A 2D 3C 4B i think, hope this helps you!
<em /><u><em>"She did not understand what happened."
</em></u>It is a complete sentence since it has a subject (she) and a verb (understand), and is independent (i.e. doesn't require another clause to make sense<u><em>
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