unless the context otherwise requires, this title applies to transactions in goods: it does not apply to any transaction which although in the form of an unconditional contract to sell or present sale is intended to operate only as a security transaction nor does this title impair or repeal any statute regulating sales to consumers, farmers or other specified classes or buyers. Which is the best answer?

This is an example of both common law because it is a written opinion by a judge, and private law because it applies to private parties

This is an example of both statutory law, because it is a code, and public law because it is published and useable by the public

This is an example of both common law, because it is a code, and public law because it is published to public

This is an example of both statutory law, because it is a code, and private law because it applies to private parties