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If A = [(1,2,3),(4,5,6),(7,8,9)] and B =...

If `A = [(1,2,3),(4,5,6),(7,8,9)] and B = [(9,8,7),(6,5,4),(3,2,1)]` then the value of `(1)/(2) (A + B)` is

A

`[(4,6,7),(8,6,5),(4,4,4)]`

B

`[(5,5,5),(5,5,5),(5,5,5)]`

C

`[(0,0,0),(0,0,0),(0,0,0)]`

D

None of these

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The correct Answer is:
B
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