Martha Is the Sheriff of Junction,Texas

Multiple Choice

Martha is the sheriff of Junction,Texas. Alex robs a gas station on the edge of town and then evades capture. A $500 reward is offered for his capture. The following week,Martha captures Alex. Martha

A) can collect the $500 reward.
B) cannot collect the $500 reward because she had a preexisting duty to catch Alex.
C) cannot collect the $500 reward because it is not legally sufficient consideration.
D) cannot collect the $500 reward because it would be unconscionable.