[" If "z" be a complex number satisfying...

[" If "z" be a complex number satisfying "|z-4+8i|=4," then the least and the greatest value of "|z+2|" are respectively (where "i=sqrt(-1)],[[" (A) "7" and "16," (B) "8" and "17],[" (C) "6" and "14," (D) "5" and "13]]

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