Final answer:
The character described is likely Chaucer himself from 'The Canterbury Tales,' known for humorous and observant depictions of fellow pilgrims. However, within the provided options, The Pardoner (B) fits the description best.
Step-by-step explanation:
The character described as humorous, direct, observant, matter-of-fact, and sarcastically funny, providing detailed observations that reveal traits of other pilgrims, is most likely Chaucer himself, as portrayed in The Canterbury Tales. This character is known for giving vivid descriptions of the other pilgrims, often in a satirical and humorous way that criticizes social norms or highlights the follies and vices of his companions. Among the options provided, the closest match would be (B) The Pardoner, although it's important to note that Chaucer’s own voice as the narrator can also fit this description.