In Line 2 of "When I Have Fears . . . ," which reads, "[b]efore my pen has glean’d my teeming brain," which of the following creates assonance?

Assonance is the repetition of vowel sounds in nearby words. In “glean’d” and “teeming,” the long e sound is repeated, creating assonance. The best answer is “the long e sound.”

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