A Mother Expresses Concern to the Nurse That the Child's

A mother expresses concern to the nurse that the child's regularly scheduled vaccines may not be safe. The mother states that she has heard reports that they cause autism. The most appropriate response by the nurse is,

A) It is recommended that you wait until the child is older to vaccinate.
B) There are safer alternative immunizations available now.
C) There has been no research to establish a relationship between vaccines and autism.
D) The risks do not outweigh the benefits of immunization against childhood diseases.