Is this still correct too? 你晚上想吃上海菜还是北京菜 Earlier in a lesson, I learned that subject goes in front of the sentence, but can be either before or after the time (of day) and place.

I put "晚上你会喜欢吃上海菜还是北京菜？” I guess this is right too.

why is "想要" not an acceptable answer?

in other sentences the verb is repeated on either side of the disjunction, but this was marked wrong here: 吃上海菜还是吃北京菜 is there a reason for this?