Which one of these is NOT an example of situations that could be called a Prisoners' Dilemma Group of answer choices A student facing a decision on whether or not to clean the room or wait till the roommate cleans it. A prisoner trying to decide whether he should attempt an escape alone or with a partner. A factory that emits CO2 trying to decide whether or not it should continue to pollute the environment A firm trying to decide whether or not it should lower the prices for its goods