This is a test of commonsense with single/multi-choices. Complete the next sentence:

They grease large pans and pour the different colored batter into them. They put the pans into an oven. they

OPTIONS:
(A). blend the batter until it is ready, then hooks it up to bake..
(B). fry the cake with sauce and serve it..
(C). set them on the sink and dab the pan with baking soda..
(D). set the timer on the oven..
The answer is:
(D).