[Q]: How does the sentence end?

I had put the food in the oven to bake for half an hour, but the

[A]: oven was still off.

[Q]: How does the sentence end?

I wanted to play my favorite slot machine, but I forgot if it was near the poker room or buffet. I remember cards so I checked the

[A]: poker room .

[Q]: How does the sentence end?

Since Betty did not graduate high school and Rebecca received their Master's degree,

[A]:
Betty was less educated.