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m,n are integers with 0ltnltm. A is the ...

m,n are integers with `0ltnltm`. A is the point (m,n) on the Cartesian Plane. B is the rflection of A on theline y=x. C is the reflection of B on the y-axis. D is the reflection of C on the x-axis. And E is the reflection of D on they y-axis. The area of the pentagon ABCDE is

A

2m(m+n)

B

m(m+3n)

C

m(2m+3n)

D

2m(m+3n)

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The correct Answer is:
B
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