Assinale a alternativa que apresenta a distância correta entre os planos straight pi subscript 1 colon 2 straight x plus straight y minus straight z plus 2 equals 0 space straight e space straight pi subscript 2 colon space 4 straight x plus 2 straight y minus 2 straight z minus 5 equals 0.

a.
d open parentheses straight pi subscript 1 comma straight pi subscript 2 close parentheses equals 0

b.
d open parentheses straight pi subscript 1 comma straight pi subscript 2 close parentheses equals 5

c.
d open parentheses straight pi subscript 1 comma straight pi subscript 2 close parentheses equals 1

d.
d open parentheses straight pi subscript 1 comma straight pi subscript 2 close parentheses equals fraction numerator 3 square root of 6 over denominator 4 end fraction

e.
d open parentheses straight pi subscript 1 comma straight pi subscript 2 close parentheses equals square root of 6