A pregnant patient who avoids dairy products asks the nurse for alternative sources of calcium. Which of the following responses by the nurse is most appropriate?

"You should take a calcium supplement instead of trying to get calcium from food."

Try eating calcium-fortified orange juice, tofu, almonds, or canned salmon with bones."

"Calcium is only available in dairy, so you may have trouble meeting your needs without it."

"Focus on eating more red meat and whole grains, as they are high in calcium.