What day is it today?  [ ]

A. It's Sunday.

B. It's Saturday.

C. It's Friday.

下侧壁心肌梗死（）。

A.V1～5ST段抬高，异常Q波形成

B.Ⅱ、Ⅲ、aVFST段抬高，异常Q波形成

C.V₅～V₇，Ⅱ、Ⅲ、aVF、ST段抬高，异常Q波形成

D.Ⅰ、aVLST段抬高，异常Q波形成

E.Ⅱ、Ⅲ、aVF、V₃R～V₆R、ST段抬高，异常Q波形成