Final answer:
To increase line of sight when preparing to pass, it's advisable to ride in the left lane position for better visibility and to react safely to traffic and hazards.
Step-by-step explanation:
When you are preparing to pass someone, it's important to increase your own line of sight by riding in the left lane position. This position allows for better visibility ahead and lets you see farther down the road, thereby enhancing your ability to react to oncoming traffic or potential hazards. For example, a bicyclist should be aware of the best lane position that offers a clear line of sight, just as a car driver needs to choose the correct lane when passing an animal such as a rabbit on the road. Always ensure safety by adjusting your lane position accordingly.