Which group lists all proper nouns in this sentence Snow White found a small house the forest and discovered that seven tiny men lived there: Doc, Happy, Sneezy, Bashful, Dopey, Grumpy, Sleepy.?

* Snow White: A specific person's name.

* Doc, Happy, Sneezy, Bashful, Dopey, Grumpy, Sleepy: These are specific names of the seven dwarfs.

So the answer is: Snow White, Doc, Happy, Sneezy, Bashful, Dopey, Grumpy, Sleepy.