Technician A says all vehicles with possible engine-related problems should be test-driven. Technician B says to obtain the best possible diagnosis, the vehicle may have to be driven with the customer along. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

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The Answer of Technician A says all vehicles with possible engine-related problems should be test-driven. Technician B says to obtain the best possible diagnosis, the vehicle may have to be driven with the customer along. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

Technician a Says All Vehicles with Possible Engine-Related Problems Should