瞳孔阻滞现象最严重的是()

A.慢性闭角型青光眼虹膜膨隆型 

B.慢性闭角型青光眼虹膜高褶型 

C.急性闭角型青光眼 

D.原发性开角型青光眼 

E.恶性青光眼