关于证券投资基金促进证券市场发展的作用，以下说法错误的是（）。

A.有利于促进信息的有效利用和传播，有利于市场合理定价

B.有利于市场有效性的提高和资源的合理配置

C.有助于防止市场的过度投机

D.有助于增加我国个人投资者的比重，推动上市公司完善治理结构

Ships carrying 15 or more seafarers and engaged in a voyage of more than three day’s duration shall provide separate hospital accommodation to be used（）.

A.for other purposes

B.exclusively for medical purposes

C.for a common ship‟s office

D.by deck and engine departments