There are 5 steps in total instead of 4 so post all 5 please

Provide the reagents required to complete the synthesis scheme below. To receive credit you MUST use the least number of steps possible. Enter "none" for any step \# that is not needed in order to receive credit. Enter "0" (zero) in Step \#1, if the synthesis cannot be accomplished from the provided reagents. a) HCl(aq), heat f) 1) BH3,THF j) PBr3 b) p - TsOH, heat, 2) H2O2,NaOH(aq) k) NaHCO3 (aq) c) OsO4,H2O2 g) 1) Hg(OAc)2(aq) 2) NaBH4 1) NaOH (aq) d) PCC h) H2,Pt,100psi m) NaOH in AcMe e) m-CPBA in CH2Cl2 i) NBS, BPO, heat n) LDA, in Et2O