Jack Buys a Second-Hand Car from Charles,who Is Not a Retail

Jack buys a second-hand car from Charles,who is not a retail seller.The province in which the sale takes place does not require that the car be certified.After two months,Jack finds that the car requires substantial repairs.In this case

A) there is a breach of the implied condition of fitness for purpose.
B) there is a breach of the implied condition of merchantable quality.
C) there is a fundamental breach of contract.
D) there is a breach of the implied warranties under the Sale of Goods Act.
E) the maxim caveat emptor applies.