Answer:
A. An admirable warrior was extremely brave, extraordinarily skilled in battle, and absolute in his loyalty to his king.
Step-by-step explanation:
The sentence that BEST describes the warrior code during the time when Beowulf was created is an admirable warrior was extremely brave, extraordinarily skilled in battle, and absolute in his loyalty to his king. According to the Anglo-Saxon warrior code life was about been brave and absolutely loyal to the king. By this code called comitatus, the lord had to be defended until the hero's death, which was less than being disloyal.