Which sentence contains a nonrestrictive clause that is punctuated correctly? My boss—who was recently promoted again is great at motivating her employees.
My boss, who was recently promoted again, is great at motivating her employees.
My boss who was recently promoted again—is great at motivating her employees.
My boss, who was recently promoted again is great at motivating, her employees.

I think that's A

Explanation:

dont know for sure sorry if wrong

hello everyone my name is nevaeh, i know everyone needs in some way, shape, or form and i am willing to provide. i set up a google classroom where people can ask me questions and get on work. no question is a stupid question so do not be afraid to ask. i usually only focus on core subjects but if you ask i will with other specialized subjects. i can do essays all the way to power points : )

my google classroom is the code is 7hr2k4