A telescope of diameter `2m` uses light of wavelength `5000 Å` for viewing stars.The minimum angular separation between two stars whose is image just resolved by this telescope is
A. `4 xx 10^(-4) rad`
B. `0.25 xx 10^(-6) rad`
C. `0.31 xx 10^(-6) rad`
D. `5.0 xx 10^(-3) rad`