Adiamond lane on the freeway is called a high occupancy or hov lane.
a. true
b. false

a. True.

Step-by-step explaination: A high-occupancy vehicle, also known as carpool lane or commuter lane,  generally found near the unrestricted lanes on a freeway (highway) in left side. These lanes have special markings and are reserved for mass-transit, para-transit vehicles, hybrid or alternative fuel vehicles, etc.

Thus, the correct option is a. True.

put the answers   and i could answer.