Select the following true statements regarding the concept of artificial intelligence选择以下关于人工智能概念的正确表述
选项：

A:Artificial intelligence is the intelligence exhibited by machines or software.人工智能是通过机器或软件展现的智能;
B:Artificial intelligence aims to create intelligent machines.人工智能旨在创造智能机器;
C:Artificial intelligence defines itself as the study of human agents.人工智能将其定义为人类智能体的研究;
D:Artificial intelligence is to enable the development of computers that are able to do things normally done by human.人工智能是为了开发一类计算机使之能够完成通常由人类所能做的事;
E:Artificial intelligence is to study and construct agent programs that perform well in a given environment.人工智能是研究和构建在给定环境下表现良好的智能体程序