In the Hamer v. Sidway case cited in the textbook, the New York Court of Appeals concluded that ________blank. Multiple Choice consideration is not required to enforce an otherwise valid, bargained-for exchange forbearance is sufficient consideration for a valid and enforceable contract a benefit to the promisor constitutes valid consideration, but a detriment to the promisee does not constitute valid consideration forbearance does not satisfy the consideration requirement for a valid and enforceable contract a detriment to the promisee constitutes valid consideration, but a benefit to the promisor does not constitute valid consideration