Answer: Doctor
Explanation: Because you can always teach yourself how to read or watch a video about it. Not everyone can teach themselves how to preform a heart surgery.
Hope this helps!
It is best to be abstract
I think it's either A or D. Sorry, can only help you until there Good luck!
<span>These nonessential elements, which can be words, phrases, or clauses, are set off with commas. Rule: Use commas before and after nonessential words, phrases, and clauses, that is, elements embedded in the sentence that interrupt it without changing the essential meaning.</span>