In the following reaction,assign the state for the underlined atom in the product of complete hydrolysis at $R.T.$:
$\underline{S}F_4 + H_2O \longrightarrow H_2SO_3 + HF$

• A
  If product is an oxyacid with $-ic$ suffix.
• B
  If product is an oxyacid with $-ous$ suffix.
• C
  If products are two oxyacids,one with $-ic$ suffix and the other with $-ous$ suffix.
• D
  If product is not an oxyacid,neither with $-ic$ suffix nor with $-ous$ suffix.