The area to be measured for painting distemper for an internal surface of a plastered 230 mm thick brick wall having dimension of 3000 mm length and 3200 mm height and having a glazed louvered ventilator of size 600 mm $$\times$$ 400 mm in the wall is

A

9.60 sq.m

B

9.36 sq.m

C

9.84 sq.m

D

9.12 sq.m