Final answer:
The Telleson Bank in 'A Tale of Two Cities' likely symbolizes the social unrest and corruption in London during the time of the French Revolution and subsequent societal changes.
Step-by-step explanation:
In A Tale of Two Cities, the Telleson Bank does not specifically symbolize one clear idea but can be associated to the broader themes of Charles Dickens's novel, which tends to deal with the dichotomies of the French Revolution, and the resulting social turmoil. However, considering the historical context given, if we had to choose an option that broadly aligns closest with the typical symbolism Dickens employs, we might infer that the bank could symbolize the social unrest and corruption in London (Option A). This is because banks often figure as institutions that amass great wealth and can be associated with the corrupt practices of the time, much like the examples from the Gilded Age or the corruption seen within London's court system that Dickens describes as 'filth.'