Critical Reasoning (CR) | Re: If the main city thoroughfare is restricted to commercial

If the main city thoroughfare is restricted to commercial vehicles weighing less than 2 tons, most of the commercial traffic would be forced to bypass the city using the city highway. Such a reduction in traffic will significantly reduce accident rates in the city.

The conclusion drawn above depends on which of the following assumptions?


A. City highway would be as convenient as the main city thoroughfare for the vehicles that are forced to use the highway.

B.