Cage's best student, Allan Kaprow, stopped painting and creating artworks. Instead he created experiences. He would lead his college students out to stage strange, intense experiences in the real world, which evolved into Burning Man much later. They were called Select one:
a. "flash mobs"
b. Happenings
c. All the answers are correct
d. La Vi
e Modernee. Burning the Dump (near Rutgers, setting tires on fire and rolling them)

As per the given description, Kaprow's event or performance art would exemplify 'happenings'. The term was coined itself by Allan Kaprow to describe art events. It is basically demonstrated as the spontaneous or improvised event especially that involves audience's participation. Consequently, Kaprow's creation of art pieces or experiences exemplify the improvised art event that deviated the audience(students) from their conventional mode('out to stage strange') and experience intense experiences in the real world'. Therefore, option B is the correct answer.