Asher is very good about washing his hands when he is out in public, but he is not as good when he is home with his family. He figures that since they live together, they are probably sharing the same germs anyway. What is the BEST response to Asher?

(A) There is no way to avoid getting sick from other people in the same house who are already ill.

(B) Avoiding touching another person’s hand is a better way to avoid disease than washing hands.

(C) He should wash his hands anyway because his family can bring germs in from outside.

(D) If his family is not sick, he does not need to wash his hands.