But as we've heard, it's actually b) blood type B.

但正如我们所听到的，其实是b）B型血的人。

Is it a) blood type A, b) blood type B, or c) blood type O?

是 A. A 型血，B.B 型血，还是 C. O 型血？

Is it: a) blood type A, b) blood type B or c) blood type O?

是a) A型血的人，b) B型血的人，还是c) O型血的人？

People with an AB blood type, as well as those who have A or B blood type, can receive blood from a type O person because that person produces red blood cells with no antigens that can react with their immune system.

具有AB型血型的人以及具有A型或B型血型的人都可以从O型人那里接受血液，因为该人产生的红细胞中没有能与免疫系统反应的抗原。