(D) The pattern follows the addition of squares of decreasing integers:$5 + 7^2 = 5 + 49 = 54$$54 + 6^2 = 54 + 36 = 90$$90 + 5^2 = 90 + 25 = 115$$115

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(D) The pattern follows the addition of squares of decreasing integers:$5 + 7^2 = 5 + 49 = 54$$54 + 6^2 = 54 + 36 = 90$$90 + 5^2 = 90 + 25 = 115$$115 + 4^2 = 115 + 16 = 131$$131 + 3^2 = 131 + 9 = 140$$140 + 2^2 = 140 + 4 = 144$Therefore,the next number is $144$.