The statements that could be considered TRUE for artificial intelligence are:
I. It’s the capability of a machine to imitate intelligent human behavior.
III. It’s a branch of computer science dealing with the simulation of intelligent behaviors in computers.
Statement II ("It can easily be used to mimic human emotions") is somewhat true, but the capability to genuinely mimic emotions in a way that is indistinguishable from human behavior is a complex challenge for AI.
Statement IV ("It can be easily used to detect irony or sarcasm in a story") is not entirely true, as detecting irony or sarcasm is still a significant challenge for AI and often requires nuanced understanding of context that AI can struggle with.
Statement V ("It can be easily used to read body language") is also not true, as interpreting body language effectively requires a level of understanding and context that current AI technologies do not consistently achieve.
Considering that the most accurate options among the given choices are I and III, the correct answer would be:
I and III