Question

during an interior pre - trip check of the vehicle, you should ensure that
headlights and taillights are not broken.
all mirrors are adjusted properly.
your hands reach the wheel with a slight bend in the elbow.
both b and c

Explanation:

During an interior pre - trip check of a vehicle, adjusting mirrors properly ensures good visibility and being able to reach the wheel with a slight elbow bend is important for proper driving posture. Headlights and taillights checks are more exterior - related.

Answer:

D. both B and C