Light of Intensity I₀ and Polarized Horizontally Passes Through Three

Light of intensity I₀ and polarized horizontally passes through three polarizes. The first and third polarizing axes are horizontal, but the second one is oriented 20.0° to the horizontal. In terms of I₀, what is the intensity of the light that passes through the set of polarizers?

A) 0.780I₀
B) 0.180I₀
C) 0.442I₀
D) 0.883I₀