What is the meaning of this sign?

270. What is the meaning of this sign?

Single Choice Correct Rate: 55%

A. Buses, motorbikes, and cars with three or more passengers are permitted in this lane B. Bus stop C. This lane is for buses only between 7-9am and 4-6pm on weekdays; at all other times, it is open to all vehicles D. Only buses are allowed to use this lane E. Buses, cyclists, motorcyclists, and moped riders may use this lane

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