Read the text and choose the correct answer.
Many medicinal substances are added to water, alcohol, or another solvent so that they can be used in solution form. These may include elixirs and tinctures. Ointments are one of many semisolid preparations, which also include creams, pastes, and jellies. Solid pharmaceuticals include pills, tablets, lozenges, and suppositories. In this form the compounds are more stable, with less risk of chemical reaction, and the dosage is easier to determine. Storage and packaging are made simpler, and solid forms are more efficient to produce.
What do solid pharmaceuticals include?

• lozenges, tablets, suppositories, and pills
• elixirs and tinctures
• creams, pastes, and jellies
• water, alcohol, or another solvent