Question

Use the dictionary entry for crude to answer the question.

Answer 1

it is actually the quality of being unchanged from the original state

so the answer is A

Answer 2

Definition 2, Primitive and uncultured, is most likely to occur in everyday language, as it's applied to language or behavior, usually towards other people. So it tends to occur more often than the other meanings, which are more specialized: 1 for oil, 4 for art or sketching. Definition 3 is much less commonly used.