4. Which of the following sentences has no punctuation, spelling, or grammar mistakes?
Roger has a bachelors from UNLV in Las Vegas, NV, a masters from Marquette University in Milwaukee, WI, and a phd from Fordham University in New York City.
Roger has a bachelor's from UNLV in Las Vegas, Nev., a master's from Marquette University in Milwaukee, Wis., and a phd from Fordham University in New York City.
Roger has a bachelor's, from UNLV, in Las Vegas, NV, a master's, from Marquette University, in Milwaukee, WI, and a PhD, from Fordham University, in New York City.
Roger has a bachelor's from UNLV in Las Vegas, Nev.; a master's from Marquette University in Milwaukee, Wis.; and a Ph.D. from Fordham University in New York City.
What’s the correct answer for it to be ap and but yet perfect grammar