During reading, cillian encounters the word nadir. he believes that nadir means “the lowest point of something.” which sentence uses cillian’s definition of the word nadir? a) the company reached its nadir when its stock was worthless and several company executives were fired. b) the shenandoah valley in virginia reaches its nadir at the top of the trees that line it. c) at the nadir, carmina was able to see a panorama of the rocky mountains. d) after i saw my final score online, i realized that i had reached my nadir, so while it was not my best score, i was still satisfied.