Explanation
Correct answer: Option B — 4. The Saturday dates are 4, 11, 18, 25. Their count is therefore 4. Option A (5) is rejected because it does not equal the computed result; it represents a counting, direction, leap-year, interval, or hand-motion error. Option B matches the verified calculation. Option C (3) is rejected because it does not equal the computed result; it represents a counting, direction, leap-year, interval, or hand-motion error. Option D (6) is rejected because it does not equal the computed result; it represents a counting, direction, leap-year, interval, or hand-motion error.