Step 1: Context.
Leo Tolstoy described the street as snow-covered in his works.
Step 2: Option Analysis.
(A) snow-covered: Correct — Matches Tolstoy's imagery.
(B) village: Incorrect.
(C) flooded: Incorrect — Different imagery.
(D) leaked: Incorrect.
Step 3: Conclusion.
Correct answer is (A) snow-covered.