It should be argument from ignorance because an appeal to logic is not a fallacy, while begging the question is not always a fallacy. Bandwagonning is when you believe something because everyone else believes it.
In the Odyssey, Eurycleia washes the feet of the beggar because B) the beggar reminds her of Odysseus, and she suspects that it is him.
In fact, it was Odyssey all along, disguised as a beggar.
