The statement that best expresses a shared theme about leadership in "How Theseus Lifted the Stone" and "How Arthur was chosen King" is that the leaders should be grateful for the chance to lead.
One day, Sir Kay's brother, Arthur, is sent to find a sword to replace the broken one of his brother. He came across the magical sword Excalibur in the stone and pulled it out without noticing the prophecy. So he was declared the new king.
The correct answer is option A.
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