A raindrop s a condensed form of a water vapor that is about a micrometer of the size of a dust particles and floats freely in the air and is thus a rain that occurs when these millimeter-sized particles drop form the clouds in the forms of rain. As they get around the nuclei of the dust particles and grow in sizes.
The group that later took control of the Holy Land, attacked pilgrims, and led Pope urban to call for the crusades was the Seljuk Turks. The correct answer is C.