For Observers in the Northern Hemisphere,which of the Following Is

For observers in the Northern Hemisphere,which of the following is TRUE?

A) Daylength decreases from the winter solstice until the vernal equinox,when it begins to increase.
B) Daylength variations are negligible for all locations throughout the year except above the Arctic Circle.
C) Daylength is longest on the summer solstice and is shortest on the winter solstice.
D) Daylength becomes increasingly longer during the period from the summer solstice until the winter solstice.