Answer:
D. The fire
Step-by-step explanation:
Personification is a figure of speech in which an object or animal is given human characteristics or feelings. It is a very common tool in literature.
In the given excerpt from the novel Lord of the Flies, William Golding personifies the fire. Here, the fire is described as doing things it cannot literally do. Here, it lays hold and begins to gnaw. These are both things people (or animals - e.g. a dog can gnaw a bone) do.