A nurse is reinforcing teaching about car seat safety with the parents of a 6-month-old infant.Which of the following statements by the parents indicates a need for further teaching?

Our car seat harness fastens snugly, and the seat is securely anchored.

Our car seat is an infant model and is securely anchored.

The car seat is front-facing in the back passenger seat.

Our car seat is rear-facing in the back passenger seat.