Someone ! a supporting detail from common knowledge is something that: a. is an opinion. b. comes from a book, web site, or magazine. c. happened to you. d. nearly everyone knows and agrees is true.

the answer is: tabard inn, southwark.

in "the canterbury tales," by geoffrey chaucer, the twenty-nine diverse group of pilgrims is staying at a tavern in southwark, london, as they are traveling to canterbury. they wish to visit the relics of saint thomas becket in canterbury   cathedral in order to him for his when they underwent necessities.