Which of the following is a responsibility of FHV drivers?

FHV drivers have a responsibility to comply with safety regulations and adhere to the rules set forth by the Taxi and Limousine Commission (TLC). These regulations are designed to ensure the safety of both the drivers and passengers, as well as to maintain standards within the for-hire vehicle industry. Compliance includes following traffic laws, operating vehicles that are adequately insured and maintained, and respecting the set operational guidelines that promote safe and reliable transportation services.

While other options may seem relevant, they do not reflect the core responsibilities of FHV drivers as established by TLC regulations. For instance, negotiating fares with passengers is not a standard practice for FHV drivers, as fares are usually set by the app or service they are contracted through. Similarly, providing free rides to elderly passengers is not a mandated responsibility and falls outside the typical operational expectations. Lastly, designated taxi lanes pertain specifically to traditional taxi services and do not apply to for-hire vehicles in general. Compliance with TLC rules is fundamental and encompasses a wide range of duties, making it the key answer here.