The mean of five numbers is 0 and their ...

The mean of five numbers is 0 and their variance is 2. If three of those numbers are `-1,1and2`, then the other two numbers are

A

`-5 and 3`

B

`-4 and 2`

C

`-3 and 1`

D

`-2 and 0`

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The correct Answer is:

D

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