The minimum distance between the curves y=x2+1y=x^2+1y=x2+1 and x=y2+1x=y^2+1x=y2+1 is: A3175\dfrac{3\sqrt{17}}55317;B2\sqrt22;C328\dfrac{3\sqrt2}8832;D324\dfrac{3\sqrt2}4432;E728\dfrac{7\sqrt2}8872;F000.