Which is a sentence fragment?

A.

This morning the sunrise was spectacular.

B.

We bought milk, bread, and eggs.

C.

A pencil, four sheets of paper, and a ruler.

D.

She asked me to, so I did.

C. A pencil, four sheets of paper, and a ruler.

A sentence fragment is one that doesn't contain an independent clause, thus the sentence cannot stand on its own. C is the choice that sounds like it needs another clause to be complete, that shows that it is the correct answer.

C, youre listing stuff, you need to say before hand "i need" to make it a sentence.