wH₂SO₄ + xAI(OH)₃ → yH₂O + = zAI₂(SO₄)₃. The respective values of w.x.y and z in the equation above are?

• A 2,2,5 and 1
• B 3,2,5 and 2
• C 3,2,6 and 1
• D 2,2,6 and 2