县公安局以涉嫌抢劫犯罪为由将李某拘留，县人民检察院批准对李某的逮捕。2个月后，公安机关抓获了真正的罪犯，县人民检察院对李某作出不起诉决定，李某遂请求国家赔偿。下列哪一说法是正确的( )

A．县公安局和人民检察院为共同赔偿义务机关

B．县公安局和人民检察院没有违法行为，国家对李某不承担赔偿责任

C．县人民检察院作出不起诉决定是对错捕行为的确认

D．县公安局应当对错误拘留造成的损失承担赔偿义务

Service ______ Architecture aims to provide a model for the creation of service components in a widerange of languages and a model for assembling service components into a business solution - activities which areat the heart of building applications using a ______ architecture.
Service Data Objects aims to provide consistent means of handling ______ within applications,whatever its source or ______ may be. SDO provides a way of unifying data handling for databases and forservices. SDO also has mechanisms for the handling of data while ______ from its source.

A. Oriented B. Level C. ComponentD. Conference