. If Sam's deiends on the ground that Pete assumed the risk by signing the Release, which of the following statements is most likely correct? A. Because the document constituted an adhesion contract, it is unenforceable. B. Because the document did not specifically mention the risk of failing cit the horse and landing on a cactus, it is unenforceable. C. Because Sam's knew Pete was an inexperienced rider, the release is unenforceable. D. The release is probably enforceabie