In YDSE, the source of light is white light. One of the holes is covered by a red filter and another by a blue filter. Which of the following is correct about the phenomenon?:

alternate interference patterns of red and blue an interference pattern for red distinct from that for blue no interference fringes at all an interference pattern for red mixing with that for blue.

no interference fringes at all

As in YDSE monochromatic light of wavelength λ is used. But here two different wavelengths are used which will not bring any interference fringes as the sources are incoherent.