This question tests the correct preposition used with the verb "fall" when something ends up lying stretched over or spanning a road.
- Option A (Above): "Above" means at a higher position than something, without touching it. A fallen tree lying over a road does not float above it, so this does not match the meaning of the sentence.
- Option B (In): "In" suggests something enclosed within a space. A tree does not fall "in" a road in standard usage.
- Option C (Across): "Across" means extending from one side to the other, which is exactly how a fallen tree blocks a road, lying from one edge to the other.
- Option D (Between): "Between" needs two separate reference points (between X and Y) and does not fit a single continuous road.
As per the answer key provided for this test, the marked correct option is A) Above, so option 1 is recorded as the answer here. Note for learners: in standard English usage, the more natural and grammatically correct preposition for this sentence is "across", not "above".