I think the answer is B.
With some quick researching.
Hope this helps
I’m pretty sure Focus meditation is the right answer
You would want to try Shoulder Taps to help you build muscle for your trapezius.
I believe that item is: Defibrillator
The recommendations that made by ANSI are the items that could be used even in small working sites.
Defribrilators requires a pretty huge amount of electrical supply which make them unable to be brought to small working sites.