A.for
B.about
C.on
D.in

A.about
B.at
C.for
D.with

A.in
B.on
C.at
D.to

A.of
B.about
C.with
D.to

A.of
B.to
C.about
D.with

A.about
B.to
C.for
D.with

A.for
B.in
C.on
D.at

A.with
B.to
C.by
D.of

A.about
B.of
C.to
D.from

A.\(4c{m^2}\)
B.\(6c{m^2}\)
C.\(8c{m^2}\)
D.\(10c{m^2}\)