Final answer:
Chaucer's portrayal of characters like the priests in 'The Canterbury Tales' suggests a critique of the Church and indicates that human nature is characterized by inherent sinfulness.
Step-by-step explanation:
In Geoffrey Chaucer's The Canterbury Tales, the portrayal of the priests and other religious figures suggests a critique of the Church and its clergy. Chaucer uses these characters to reveal the human tendencies towards hypocrisy and moral failure. The character of the Pardoner, for example, is presented as a figure who exploits the faithful for his gain. He sells pardons and indulgences, claiming to absolve people of their sins, while himself living a life of sin. This portrayal aligns with the view that human nature, according to Chaucer, can be characterized by inherent sinfulness. Another notable figure is the Friar who is supposed to live a life of poverty and service but instead actively seeks out wealth and comforts. Such characters in the Tales depict that clerical figures, though expected to be the moral authority, are just as susceptible to corruption and moral flaws as anyone else. Therefore, the portrayal of priests in Chaucer's work implies that human nature leans towards answer option B: Inherently sinful.