Multiple choice general knowledge Which bus connects Velachery TCS office with adyar? 21L 570 M70 None of the above Reveal answer Fill a bubble to check yourself D Correct answer Explanation The question asks which bus connects Velachery TCS office with Adyar. None of the listed options (21L, 570, M70) are the correct route for this connection, making 'None of the above' the right answer.