Fraunhofer diffraction is observed on a screen placed at a distance of 0.8 m from two parallel slits separated by 0.1 x 10^-3 m when the slits are illuminated by light of wavelength of 5.46 x 10^-7m. What is the distance of the 3rd bright fringe from the central bright fringe?

A 1.11×10^-7 m

B 1.21×10-7 Ωm

C 1.31×10^-2m