A client is prescribed oral ferrous sulfate solution. Which statement by the client indicates that the client understands how to take the drug?

a. "I'll mix the dose with orange juice to make it easier to swallow."
b. "I should drink a big glass of water after swallowing the solution."
c. "I can mix the dose with a small amount of yogurt to make it taste better."
d. "I should drink the solution through a straw so my teeth don't get stained."