【名词&注释】
新生儿(newborn)、艾滋病(aids)、卫生部(ministry of health)、凝血因子缺乏(deficiency of coagulation factors)
[单选题]新生儿出血症是由哪种凝血因子缺乏(deficiency of coagulation factors)所致( )
A. Ⅶ、Ⅷ、Ⅸ、Ⅺ B. V、Ⅶ、Ⅷ、Ⅸ C. Ⅱ、Ⅶ、Ⅸ、Ⅹ D. Ⅱ、Ⅶ、Ⅸ、Ⅺ E. Ⅱ、Ⅴ、Ⅶ、Ⅸ