Ralph Enters into a Contract with Skye to Buy Her

Multiple Choice

Ralph enters into a contract with Skye to buy her land based on her assertion that the land is open to development. After the sale, Ralph learns that only a small section of the land can be built on-a local law prohibits construction on the rest of the property. Ralph can

A) not avoid the contract because persons are assumed to know the law.
B) avoid the contract due to a bilateral mistake.
C) avoid the contract due to undue influence.
D) avoid the contract due to fraud.