If the angular velocity of a planet about its own axis is halved, the distance of geostationary satellite of this planet from the center of the planet will become

Question

$$(a)\;2^{\frac{1}{3}}\;times \quad (b)\;2^{\frac{2}{3}}\;times \quad (c)\;2^{\frac{3}{2}}\;times \quad (d)\;4\;times$$