Uncertainty in position of a minute particle of mass 25g in space is $10^{-5}$m.The uncertainty in its velocity (in $ms^{-1})$ is

Question

$\begin{array}{1 1}(a)\;2.1\times 10^{-34}&(b)\;0.5\times 10^{-34}\\(c)\;2.1\times 10^{-28}&(d)\;0.5\times 10^{-23}\end{array}$