A= (-5,-1),B=(-1,0),C=(1,2),D=(1,3) and ...

`A= (-5,-1),B=(-1,0),C=(1,2),D=(1,3)` and `P` be any point such that `PA^(2)+PB^(2)+PC^(2)+PD^(2)" .` The least possible for "d" is

A

28

B

30

C

32

D

34

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