For the last couple of years , there has been a lot of giddiness around the creation or Rich Internet Applications or RIAs . Their fluidity , animation and ability to present and manipulate large amounts of data makes them readily appealing to businesses that want to go beyond the linear processes that HTML web sites offer . They are becoming more common and the demand from clients is increasing .
What subject is the narrator discussing ?
Pick the best answer from the following options:
A. They 're talking about the stock exchange .
B. They 're talking about IT .
C. None of the above choices .
D. They 're talking about data businesses .


B