Answer:
C) Illusory
Step-by-step explanation:
More than an illusory contract (which means an unreasonable and non-enforceable contract), this is an unconscionable contract that no court would enforce.
This contract is so one sided that it damages the other party. The duties in clued in this contact are not enforceable because no person should be forced to do all those things just because the other party has more bargaining power.
Out of the 5 possible options the illusory contract is the only possible choice. Illusory contracts are also non-enforceable since only one side provides real consideration.