They might go to the movies, or they will rent one at home.

Which sentence corrects the shift in mood?
(1 point)
• They might go to the movies, or they could rent one at home.
• Go to the movies, or they will rent one at home.
• They should go to the movies, or they will rent one at home.
• They will go to the movies, or they could rent one at home.

They might go to the movies, or they could rent one at home.