Current Attempt in Progress Identify reagents that can be used to achieve the following transformation: The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution. provide just one answer. A. Mel B. Na2,NH3 (l) C. t-BuOK D. Br2 E. 1) O2;2)H2O F. HC=CNa G.HBr. ROOR H. 1) 5NaNH2:22H2O1.HBr