Concept:An anecdote is a very short and interesting account of a single event or incident.
Explanation:An anecdote is specifically a brief account of an interesting or amusing event, often shared to entertain or make a point.
It differs from a tale, an episode, or a story, which may be longer or part of a larger narrative.
A tale is a simple story, possibly fictional.
An episode is one part of a larger series.
A story is a general narrative, which can be long and complex.
Therefore, the precise term for "a short account of an interesting event" is an anecdote.
Answer:B. an anecdote