— Was your father at home last night?

— No, my father wasn't at home. He ______ to help to send the old man to hospital. [ ]

A．asked

B．was asked

C．was asking

D．had asked

根据我国2007年3月9日发布的《律师事务所从事证券法律业务管理办法》，律师被吊销执业证书的，5年内不得再从事证券法律业务。 ( )