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The correct order of following 3d metal ...

The correct order of following 3d metal oxides, according to their oxidation numbers is :
` (a) CrO_(3), (b) Fe_(2) O_(3), (c) Mn O_(2), (d) V_(2) O_(5), (e) Cu_(2) O`

A

`(d) gt (a) gt (b) gt (c) gt (e)`

B

`(a) gt (c) gt (d) gt (b) gt (e)`

C

`(a) gt (d) gt (c) gt (b) gt (e)`

D

`(c) gt (a) gt (d) gt (e) gt (b)`

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