Answer: "The curse is come upon me," cried The Lady of Shalott.
Explanation: The climax is the highest, most intense, most exciting or most important point in the development or resolution of a story or situation. In the given excerpt from the poem "The Lady of Shalott" by Alfred, Lord Tennyson, the line that marks the most intense point of the poem (the climax) is "The curse is come upon me," cried The Lady of Shalott, this is the highest point, and it will lead to the resolution.
