Which of the following statements are CORRECT?_x005F_x000D_ I. Esters are sweet smelling substance.II Esters are used in making perfumes.III. Functional group of ester is R-O-Rêž‹._x005F_x000D_

• A. Only I and II
• B. Only I and III
• C. Only II and III
• D. All I, II and III