Where would you find a group of travellers who are travelling by road?\nOptions:\n- stop\n- bus depot\n- rest area\n- train station\n- airport
Let’s work this out in a step by step way to be sure we have the right answer.
bus depot
You can find a group of travellers who are travelling by road at the bus depot.

Bus is a mode of road transportation.

.

So, the final answer is bus depot