What is the final product of the following sequence of reactions? A. A B. B C. C D. D 21. Which of the following reacts the fastest with NaOH, H2O? A. ethylene oxide (oxirane) B. cis-2,3-dimethyloxirane C. trans-2,3-dimethyloxirane D. 2,2,3,3-tetramethyloxirane 22. What is the product of the reactions below?