Multi-select problem: How does the next paragraph end?

How to get mildew out of your washing machine
Use the cleaning cycle on your washer machine.
This special cycle runs without any clothes and uses very high water temperatures to kill any mold or mildew which it flushes out through the system.
To enhance the effectiveness of this cleaning cycle try adding a washing machine cleaner, such as smelly washer.

Pick your answer from:
[a]. Be sure to use a stain remover. Otherwise, the wash cycle may waste valuable electricity.
[b]. The natural ingredients in this cleaner attack and remove the mold and fungus which in turn stop the foul mold smell. Check your washing machine's users manual to make sure you use the cleaning cycle correctly.
[c]. Add a foaming detergent solution. Try using plain liquid laundry detergent that is used to clean large areas of your washer.
[d]. Leave it on for a few days as the fumes will disappear and then, when that time comes, it will be clean again. It will use up about 25% to 100% of the cleaning solution before it is finished flushing and airing.
[b].