Pediatric Nurses Realize That Allowing a Sibling to Visit a Hospitalized

Pediatric nurses realize that allowing a sibling to visit a hospitalized child:

A) presents a great risk of infection and should not be allowed
B) will probably tire out the ill child and make him feel worse
C) will probably be very disruptive to the nursing staff and to the rest of the unit
D) often is very helpful to not only the hospitalized child but the sibling as well