Final answer:
The statement is true; the code of chivalry presented knights with psychological and ethical dilemmas by requiring adherence to a high moral and ethical standard.
Step-by-step explanation:
The adventures in the stories of chivalry indeed present psychological and ethical dilemmas to the knights. This stems from the ideal conduct prescribed by the code of chivalry, which aimed to Christianize knightly violence and behavior by establishing a moral framework. Knights were expected to protect the church, women, and the defenseless, and refrain from combat during religiously significant times, among other ethical standards. These expectations placed them in situations where they had to grapple with moral decisions that often conflicted with their own desires or the realities of medieval warfare.