Medications with an unpleasant taste are generally produced only in tablet, capsule, or soft-gel form. The active ingredient in medication M is a waxy substance that cannot tolerate the heat used to manufacture tablets because it has a low melting point. So, since the company developing M does not have soft-gel manufacturing technology and manufactures all its medications itself, M will most likely be produced in capsule form. The conclusion is most strongly supported by the reasoning in the argument if which one of the following is assumed? ['Medication M can be produced in liquid form.', 'Most medications with a low melting point are produced in soft-gel form.', 'No medication is produced in both capsule and soft-gel form.', 'Medication M has an unpleasant taste.']