Justina Tells Her Co-Worker That There Is Free Pizza in the Lunch

Multiple Choice

Justina tells her co-worker that there is free pizza in the lunch room, and before she knows it, everyone in her workplace seems to find out and eats all the pizza.This occurrence illustrates that what kind of ideas are likely to spread?

A) communicable ideas
B) useful ideas
C) emotional ideas
D) minimally counterintuitive ideas
E) all of the above