Answer:
A
Explanation:
It's not a complete sentence. It leaves you hanging. It's only a <em>fragment</em> of the sentence. We don't know what Marshall did when he realized that Barney lied to him about the stain on the carpet.
Terries is wrong, it would be Terry's
Oxcarts is correct
Alleys is correct
Beliefs is correct
Libraries is correct
The only answer that seems to fit the bill is d
also i love your pfp waddle doo