For an hour on Saturday, joe worked, Fay played.
It is only generally accepted to use different verb tenses when writing it in mid-sentence is the events that you want to show or describe did not happen at the same time. This would clearly show the difference in the time on when the events occurred. The answer would be option B.
Instead of writing it in ENGLISH you should have wrote it in the SPANISH ☺️☺️☺️