在道路货物运输企业中，（）负责经营许可范围内的安全生产工作，是安全生产第一责任人，对安全生产工作负总责。

A.公司副经理

B.公司主管

C.公司总经理

D.营运司机

An analyst has found an investment with what appears to be a great return-to-risk ratio. The analyst double-checks the data for accuracy, keeps careful records, and is careful to not make any misrepresentations as he simultaneously sends an e-mail to all his clients with a "buy" recommendation. According to Standard Ⅴ (A) , Diligence and Reasonable Basis, the analyst has:（）

A. fulfilled all obligations.

B. violated the Standard if he does not verify whether the investment is appropriate for all the clients.

C. violated the Standard by communicating the recommendation via e-mail.