Answer:
Mi padre trabaja con su padre, mi abuelo.
Explanation:
I know Spanish lol
B. Ellos van de vacaciones a los Estados Unidos.
Ellos is the only one that means "they"
Vosotros is another way to say "you" (the alternate of tú)
Nosotros means "us"
Hope this helped!
~Just a girl in love with Shawn Mendes