If ${c^2} = {a^2} + {b^2}$,then $4s(s - a)(s - b)(s - c) = $

  • A
    ${s^4}$
  • B
    ${b^2}{c^2}$
  • C
    ${c^2}{a^2}$
  • D
    ${a^2}{b^2}$

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