What reagents should you use to convert cyclohexene to cis-1,2-cyclohexanediol? O a. 1. mCPBA, 2. H30* O b. H,SO, heat O c. KMnO4, NaOH, HẠO 0 d 1.0, 2. (CH4)2S Oe. KCr,Oy, H,0*