题目

阅读理解This passage is about a man. He is from Brazil and he is old. It's notquite the classic Santa looks. He has snow-white hair and a beard. When it isChristmas, he plays Santa Claus. He sits in a shopping centre. And thousands ofyoung Brazilian boys and girls will be queuing up to see this guy forChristmas. They talk to him about Christmas presents. Brazilian artist VitorMartins has been a shopping mall Santa in Sao Paulo for 16 years.There is something interesting about the man. He has many pictures madeout of ink on his body. Ninety-four percent of his body has tattoos.Anyone doubti下列与免疫失调无关的疾病是（　） A、过敏性鼻炎 B、血友病 C、艾滋病 D、系统性红班狼疮