A nurse is providing teaching to a parent of a child who has HIV. Which of the following statements by the parent indicates an understanding of the teaching?

The correct answer is A: "I will ensure that my child is tested for tuberculosis every year." This statement indicates understanding because children with HIV are at higher risk for tuberculosis due to their weakened immune system. Annual testing is crucial for early detection and treatment. Choice B is incorrect as doubling medications without medical advice can be harmful. Choice C is incorrect as the risk of transmission does not decrease after just 2 weeks of zidovudine treatment. Choice D is incorrect because childhood immunizations should not be repeated in remission unless advised by a healthcare provider.