With Regard to Uncertainty in a Contract That Falls Within

Multiple Choice

With regard to uncertainty in a contract that falls within the scope of Article 2,which of the following is true?

A) Uncertainty will usually make the contract unenforceable.
B) Missing terms cannot be supplied at a later date.
C) Uncertainty as to incidental matters will seldom be fatal as long as the parties intend to form a contract.
D) Missing terms will cause the contract to be voidable,but the parties will have a chance to fill them in later.