请选择ABCD.g.O;vTimmy goes to school ______ every day. It’s 5 minutes’ walk from his home to school.'M8S6_8L1g*B*c4?*f'U9v
A. in a bus'M8S6_8L1g*B*c4?*f'U9v
B. by plane'M8S6_8L1g*B*c4?*f'U9v
C. on foot'M8S6_8L1g*B*c4?*f'U9v
D. by car'M8S6_8L1g*B*c4?*f'U9v