Final answer:
The claim that the Scots rejected the rule of the Pope under King Arthur's reign is false. King Arthur was a legendary figure, and there is no record of such a standoff with the Pope during his time. His era saw a less structured Christian Church, and the Pope's rule wasn't as prominent.
Step-by-step explanation:
The statement that 'Under the kingship of Arthur, the Scots rejected the rule of the Pope' is actually FALSE. King Arthur, who is a legendary figure from British folklore, was not historically recorded as having any specific religious confrontations with the Pope or driving the Scots to reject papal rule. The time period of King Arthur is generally agreed upon to be during the late 5th and early 6th centuries, a time in which the Christian Church structure, centered around the Pope, was not as established as it was in later centuries.
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