From four corners of a square sheetofside 4.cm, four pieces, each in the shape ofarc ofa circle with radius 2 cm, are cut out. The area of the remaining portionis:

A

$$(8-\pi)$$sq.cm

B

$$(16-4 \pi)$$ sq.cm

C

$$(16-8 \pi)$$ sq.cm

D

$$(4-—2\pi)$$ sq.cm