【单选题】This is a/an ____________ abstract because...

【单选题】This is a/an ____________ abstract because _________________________________. This thesis examines quality assurance standards and practices for the development of software systems in a geographically distributed environment. This thesis will also identify the problems that distributed software engineering teams face when collaborating on a project. It will be shown that as a software project becomes distributed, the need to verify the quality of the software process increases. A special focus will also be given to the problems that affected the performance of the Quality Assurance Engineer (QAE) in such environment. This study found that the team must be kept informed of all the events surrounding quality assurance and one way to do this is by creating a repository, such as a web site, to store all quality assurance work. Thus, every member will have access to the QAE’s work throughout the software development process, potentially increasing the performance of the whole team.

A、informative, it presents purpose, result and conclusion of the study

B、descriptive, it presents only purpose, significance and method

C、informative, it presents only purpose, significance and method

D、descriptive, it presents purpose, result and conclusion of the study