Propose an efficient synthesis for the following transformation: OH OH 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. MeONS C.t-BOK B. 1) xs NaNH: 2H2O E. dilute H2SO4 F. Brz D. TSCI.py 1.HBO GHB, ROOR H. 1) BHY-THR: 2) H2O2. NaOH