Technician a Says That Objective of a Toe Specification in Commercial

Multiple Choice

Technician A says that objective of a toe specification in commercial truck steering systems is achieve zero toe when the truck is fully loaded and running at highway speeds.Technician B says that when setting toe on the shop floor on a truck equipped with radial tires,it is common to set it either at zero or with a fractional toe-in.Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B