One Commercial System Removes SO₂ Emissions from Smoke at 95

Multiple Choice

One commercial system removes SO₂ emissions from smoke at 95.0°C by the following set of balanced reactions:
SO₂(g) + Cl₂ → SO₂Cl₂(g)
SO₂Cl₂ + 2H₂O → H₂SO₄ + 2HCl
H₂SO₄ + Ca(OH) ₂ → CaSO₄(s) + 2H₂O
Assuming the process is 95.0 % efficient,how many grams of CaSO₄ may be produced from 100.g of SO₂? (molar masses: SO₂,64.1 g/mol; CaSO₄,136 g/mol)

A) 87.2 g
B) 202 g
C) 44.8 g
D) 47.1 g
E) 212 g