A nurse is reinforcing discharge teaching about preventing infections with the parent of a child who is receiving chemotherapy and has a platelet count of 100,000/mm3. Which of the following statements by the parent indicates an understanding of the teaching?

Rationale:A) Taking rectal temperatures may increase the risk of infection and is not typically recommended during chemotherapy.B) Live vaccines such as MMR are generally contraindicated during chemotherapy due to the risk of vaccine-related complications in immunocompromised individuals.C) Going to the park may expose the child to environmental pathogens and is not recommended during chemotherapy.D) Inspecting the inside of the child's mouth for sores is important for early detection of oral mucositis, a common side effect of chemotherapy that can increase the risk of infection.