You may not follow a fire response vehicle at a distance closer than

When following a fire truck or any emergency vehicle you must maintain an adequate distance of at least 500 feet. This is for your safety but also ensures that the emergency vehicle can focus on getting to the scene of the incident without having to contend with out having to be distracted by other drivers.

Clean air provides nitrogen

You could solve them by trying something new that everyone can agree on or make a decision too.