If You View a Distant Light Source Through a Narrow

Multiple Choice

If you view a distant light source through a narrow gap between your fingers, you will see [if you do the experiment properly]

A) alternating bright and dark lines running perpendicular to your fingers, due to interference between light waves.
B) alternating bright lines and dark lines running parallel to your fingers, due to interference between light waves.
C) Donald Duck.
D) the entire gap is bright [or light], due to constructive interference between light waves.
E) the entire gap is dark, due to destructive interference between light waves.