17. You analyze for pyridine (

) by dissolving 0.1000 g of the complex in100 mL of H2O and titrating with a 0.01 M HCI solution. Which of the following indicatorsshould be used to detect the endpoint? (Assume that the initial concentration of pyridine isapproximately 0.01 M.)
(A) thymol blue, pH range of color change = 8.0-9.6
(B) methyl red, pH range of color change = 4.8-6.0
(C) bromophenol blue, pH range of color change = 3.0-4.6
(D) bromothymol blue, pH range of color change = 6.0-7.6
(E) alizarin yellow, pH range of color change = 10.1-12.0