Describe the number of chromosomes in sex cells

Which sentence best expresses the differing opinions of these two book reviews?

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto

In general, are there any major differences that you can see? explain