Tyler and Laura Are Arguing Over the Key Difference Between

Multiple Choice

Tyler and Laura are arguing over the key difference between a bilateral and a unilateral contract. The key difference in these two types of contracts is ________.

A) the type of consideration.
B) a bilateral contract requires consideration and a unilateral does not.
C) a unilateral contract requires consideration and a bilateral does not.
D) the adequacy of consideration.
E) promissory estoppel must be present in a unilateral contract.