Multi-choice problem: Continue writing the next sentence in this paragraph:

How to clean an oven without chemicals
Cut the lemons.
Cut two lemons in half. Squeeze the lemon juice into a baking dish.

Pick your answer from:
a). Put some water in the dish and sprinkle the lemon juice over the halves. Put on the oven mitts or use a face mask to cover the halves of the lemons.;
b). Rub one half of the lemon directly into your oven's pan. Season the lemon oil with the juice of one lemon.;
c). Wash the lemon in a dish washing machine (green or lemon juice works best). Place the lemon halves on a paper towel.;
d). Put the rest of the lemons into the dish. Fill the dish a third of the way with water.;
d).