Marco hires Franco to burn down a clothing store that belongs to one of Marco's competitors. Marco pays Franco $1,000 upfront and promises another $3,000 when the job is done. Franco burns down the clothing store and then asks Marco for the rest of the payment. Marco just laughs at Franco and walks away. If Franco sues Marco for payment under the contract:
A. Marco will not have to pay because the subject matter of the contract is illegal.
B. Marco will have to pay because all the elements of a contract have been met.
C. Marco will not have to pay because the agreement lacks consideration.
D. Marco will not have to pay because of the lack of competent parties.
