单项选择题

A.阿昔洛韦200mg,口服,每天5次,共7~10天
B.阿昔洛韦400mg,口服,每日3次,共7~10天
C.伐昔洛韦300mg,口服,每天2次,共7~10天
D.泛昔洛韦250mg,口服,每天3次,共7~10天
E.可考虑经阴道分娩