The nurse is caring for a new client that got admitted to the unit for abdominal discomfort.The nurse notes that the client takes levothyroxine (Synthroid) at home.The nurse understands that the client is taking levothyroxine (Synthroid) to treat which of the following conditions?

Choice A rationaleHyperglycemia refers to high blood sugar levels, which is not treated with levothyroxine.Choice B rationaleHypothyroidism is a condition characterized by low levels of thyroid hormones. Levothyroxine is used to replace or supplement these hormones.Choice C rationaleHypoglycemia refers to low blood sugar levels, which is not treated with levothyroxine.Choice D rationaleHyperthyroidism is a condition characterized by high levels of thyroid hormones, which is not treated with levothyroxine.