From which point of view is the following passage written?  
                                    A Portrait of the Artist as a Young Man  
He sat in a corner of the playroom pretending to watch a game of dominoes and once or twice he was able to hear for an instant the little song of the gas. The [school official] was at the door with some boys and Simon Moonan was knotting his false sleeves.  
A. omniscient third person  
B. first person  
C. limited third person