How should you tighten screws while servicing HP notebooks?

A.
Tighten screws as much as possible to ensure that they stay tight in tough situations where screws
fall out and become lost

B.
Tighten screws minimally because notebooks must remain flexible to avoid breaking internal
components

C.
Tighten screws only until they are snug because over-tightening can strip threads or stress plastic
components causing parts or boards to misalign

D.
Place screws using a small amount of thermal grease to ensure that heat transfer does not cause
the screws to expand and fuse to the rest of the assembly