The answer is D: The band trip is almost full, so if the color guard members want to go, they will need to sign up soon.
Their is no man in the bake sale sentence. Hence, him. Same for the other sentences.
Perhaps the fact that escapist literature is a narrow term - it is a kind of fiction which provides an escape from thoughts of everyday life by immersing the reader in exotic situations or activities. Whereas literature is a very broad term, encompassing both escapist fiction, and many other forms of literature.
D. Bilbo fears all Wargs because they are allies of the goblins. He is assuming that every Warg is out to get them because they are not aligned with the goblins and the Wargs are.
To warn sinners about the afterlife