Find the sum.

(6x2y + 4xy2 - 2y3 + 6) + (x2y + 3y3 - 5)

7x2y + 4xy2 + y3 + 1

7x2y + 4xy2 + y3 - 11

6x2y + 4xy2 + y3 + 1

6x2y + 4xy2 + 5y3 + 1

these are my options

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