A nurse is teaching a parent of a 6-month-old infant about car seat safety. Which of the following statements by the parent indicates an understanding of the teaching?

A. Rear-facing seats should never be placed in the front seat due to airbag risk. B. The harness should be snug, with no more than a finger's width allowed. C. Infants under 1 year should not be placed in a front-facing seat. D. Rear-facing infant car seats should be securely anchored in the back seat, ensuring safety during travel.