But now he is sleeping and has been sleeping much of the day . This is actually good because all this sleeping might help with his cold . And we get to start him off with solid foods . So tonight we are gon na try cereal and see how well he does .

Question: How did he get sick ?
Answer: None of the above choices .Vitamins kept his immune system in great shape .He avoided people with a virus .Washing his hands kept the cold virus away from him .