Benson Orally Promised to Give His Nineteen-Year-Old Son a Car

Multiple Choice

Benson orally promised to give his nineteen-year-old son a car as a birthday gift. Benson was not legally bound to his promise because

A) the promise was made orally.
B) a promise to make a gift is unenforceable.
C) the promise was a past consideration.
D) an executed gift requires consideration.