Encircle the odd one of the following question

⇒ option A is incorrect since -100 ÷ 5 = -20

⇒ Option B is incorrect since -81 ÷ 9 = -9

⇒ Option C is incorrect since -75 ÷ 5 = -15

⇒ Option D is correct since -32 ÷ 9

∴ Option D is the odd one since, in every option first integer is exactly divisible by second integer where as in option D first integer is not exactly divisible by second.