The Parents of a Hospitalized 9-Month-Old Infant Ask If Their

The parents of a hospitalized 9-month-old infant ask if their preschool child may visit his younger sibling. The nurse understands that:

A) Most facilities do not allow visitors under age 12 years for infection control purposes.
B) Seeing his younger sibling would probably frighten the preschooler and thus should be avoided.
C) The sibling could view the infant from the doorway but not enter the room to prevent the spread of microorganisms.
D) The preschooler needs to visit his infant sister to reassure himself that she is all right.