2024 MD MVA Practice Test 15 Based on 2024 MD Driver's Handbook 15. Which of the following must you obey over the other three A A steady red light. B A policeman. C A flashing red light. D A stop sign. Next More 15/30 Progress 0 Errors Restart Next Next MD Permit Practice Test 15 Back to Test List MD Permit Practice Test 14 MD Permit Practice Test 16 Challenge Library 12 More MD MVA Practice Tests 1 MD Permit Practice Test 1 2 MD Permit Practice Test 2 3 MD Permit Practice Test 3 4 MD Permit Practice Test 4 5 MD Permit Practice Test 5 16 MD Permit Practice Test 16 17 MD Permit Practice Test 17 18 MD Permit Practice Test 18 19 MD Permit Practice Test 19 20 MD Permit Practice Test 20