The question seems a bit incomplete but I believe the correct answer should be 2. was not.
That would correctly complete the sentence like so:
I was not there when the crime happened, I only heard about it afterwards.
der, der, Die Die,
der, dem, den, dem
Die, den, Die, Die,Die,den
Good morning! You too! Can I get brainly if you don’t mind?:) you don’t have to
