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.
Quiz lit it helped me especially this specific question
A humanized mouse along with humanized animal friends , go outside their houses to do the tiniest and no needed tasks.
Answer:
... A little specific? Ambitious on what?