the subject is business law but didnt find it in the list.

which answer is correct ?

stion 5 entered into a contract to build a house for Katie for $50,000. If the house has not Det been built, which term describes the type of contract in existence? A. Executory contract. B. Executed contract. C. Quasi contract. D. Illusory contract. tion 6 in order to have a valid contract