Which of the following statement about an informative abstract is NOT true?

A.An informative abstract includes the results, conclusions, and recommendations, apart from the information about the purpose, scope, and methods used.

B.An informative abstract is self-contained, offering the reader the key points with specific quantity and quality, giving the main data, specific results and methods.

C.An informative abstract can refer to charts, diagrams or tables, and cite sources or materials used.

D.An informative abstract is often used in writing texts describing experimental work, documents centered upon one theme, and papers for an international conference.

正确答案：An informative abstract can refer to charts, diagrams or tables, and cite sources or materials used.