If $L= 10\;mH,C=100\;\mu F,R=100 \;\Omega $ in a LCR circuit the value of resonance frequency is

Question

$(a)\;\frac{10^3}{2 \pi}Hz \\(b)\;2 \times 10^{3} \; Hz \\ (c)\;\frac{2 \times 10^3}{\pi}\;Hz \\ (d)\;10^3\;Hz $