Final answer:
Option B. When riding an unfamiliar motorcycle, allowing extra room for stopping is essential due to variations in handling, making it the correct answer for motorcycle safety.
Step-by-step explanation:
When riding in an unfamiliar motorcycle, the best practice would be b) Allow extra room for stopping. New or different vehicles can handle in unexpected ways, so giving yourself additional space to react and stop is a safety priority. This is especially true with motorcycles, which can vary greatly in braking performance. While staying in the right portion of the lane and not shifting above the third gear might apply in specific circumstances, they are not universal safety tips like allowing extra room for stopping. Thus, option B is the most appropriate for general motorcycle safety.
When riding in an unfamiliar motorcycle, it is important to take certain precautions to ensure safety. Option a) Stay in the right portion of the lane is correct because it allows you to have a better view of the road ahead and provides more space between you and oncoming traffic.