A mother tells the nurse she is afraid to have her infant immunized. Which of the following statements would be the most appropriate response by the nurse?

"Researching the Internet will provide you with more information as to the importance of immunizations.

"Your infant received active immunity at birth, so immunizations are not indicated until 4 months of age

"It is normal to be concerned, as some immunizations have been linked to autism."

"Choosing not to vaccinate your child puts your child and others at risk