Given the Following Relative Base Strengths,starting with the Weakest

Multiple Choice

Given the following relative base strengths,starting with the weakest:
HSO₃^- < F^- < C₂H₃O₂^-,what is the relative strength of each conjugate acid,starting with the weakest?

A) HC₂H₃O₂ < HF < H₂SO₃
B) HC₂H₃O₂ < H₂SO₃ < HF
C) H₂SO₃ < HF < HC₂H₃O₂
D) H₂SO₃ < HC₂H₃O₂ < HF
E) HF < H₂SO₃ < HC₂H₃O₂