What should be done to protect the Thunderbolt and USB 3 port during handling or shipment of the Mac Book Pro (Retina, 13-inch, Late 2012, Early 2013 and Late
2013 logic board?

A.
Install screws on logic board.

B.
Immediately place logic board into ESD bag to protect ports.

C.
Install port covers over the ports

D.
Use Kapton tape cover the ports and the C-shaped EMI ground tabs