Hook-<span>Each year, more than 100 million </span>animals <span>are killed in U.S. laboratories for biology lessons, medical training, curiosity-driven </span>experimentation<span>, and chemical, drug, food, and cosmetics </span>testing<span>. </span>
The answer should be D.
It makes more sense to me.
B. Sounds wordy to me
C. Is a bit eh and sounds too much
D. Is simple and perfect
Therefore the answer is D. losing all moisture and drying out.
Post the picture next time please