The myth of Arthur and his knights seems as much about physical heroism as it is

The myth of Arthur and his knights seems as much about physical heroism as it is about moral and ethical tests. To you, what seems to be a central concern of Tristan, Sir Gawain, the Wife’s tale, and Morte D’Arthur? Support your thesis with careful use of the texts for evidence and analysis. I have also attached more instructions. This is not a research paper.