Cal hires HomeCarePlus to provide 5 hours per week of housework and gardening services for Cal's elderly father, Dion, for $20 per hour. After one month, HomeCarePlus stopped providing any of the promised services to Dion. When Cal contacts HomeCarePlus, they tell Cal that the agreed hourly price of $20 must have been an error because HomeCarePlus cannot find staff willing to work for that rate.

Which one of the following statements istrue?

a. Nobody can sue for breach of contract because this contract is voidable due to undue influence

b. HomeCarePlus can sue Dion for breach of contract.

c. Dion can sue Cal for breach of contract.

d. Dion can sue HomeCarePlus for breach of contract.

e. Nobody can sue for breach of contract because this contract is void due to duress.

f. Nobody can sue for breach of contract because it is unenforceable due to common mistake

g. Cal can sue HomeCarePlus for breach of contract.