Mary Queen of Scots was the Catholic monarch during the Scottish Reformation. Forced to abdicate, she fled to England and was welcomed but then imprisoned by Elizabeth I, who considered Mary a threat due to her Catholicism and her strong claim to the throne through her grandmother, Margaret Tudor. During her 18-year imprisonment, Mary endlessly schemed to gain her freedom but was beheaded when the Babington Plot—to murder Elizabeth and place Mary on the throne—was discovered. Who was Babington? Discuss