What Is the Correct Order of Reagents Needed for the Following

What is the correct order of reagents needed for the following reaction?

A) 1) Hg(OAc) ₂, THF:H₂O 2) NaBH₄, OH^-3) TBDMS-Cl, imidazole, DMF 4) Potassium tert-butoxide 5) HBr/H₂O₂ 6) TBAF/THF
B) 1) Potassium tert-butoxide 2) 1 eq. HBr/H₂O₂ 3) Hg(OAc) ₂, THF:H₂O 4) NaBH₄, OH^-(assume that terminalalkenes react in preference to internal alkenes)
C) 1) Hg(OAc) ₂, THF:H₂O 2) NaBH₄, OH^- 3) TBDMS-Cl, imidazole, DMF
4) Potassium tert-butoxide 5) BH₃:THF 6 _{) H2O2, OH}- _{7) PBr3 8) TBAF/THF}
D) all of the above