Which of the following scenarios represents a safe situation for the child? a. a child gets yelled at by parents and blamed for things he did not do, but they never lay a finger on him. b. a parent constantly protects a child during the other parent's mood swings and aggression. c. parents occasionally argue after the child is in bed, but it's not frequent nor does it happen in front of the child. d. all of the above

Hiv is inactivated in the laboratory after a few minutes of sitting at room temperature, but the flu virus is still active after sitting for several hours. what are the practical consequences of these findings? a) hiv can be transmitted more easily from person to person than the flu virusb) the flu virus can be transmitted more easily from person to person than hivc) this property of hiv makes it more likely to be a pandemic than the flu virusd) disinfecting surfaces is more important to reduce the spread of hiv than the flu