C personal trainer I am so sorry if it’s incorrect
The answer is true because since you paided for it you might be more committed.
C. Submerge the fish under cold-running water. If you submerge the fish under hot water, the fish will start to cook; then when you actually start to cook it, some parts will be over cooked. Same thing with option B. The fish will start to cook. For option D, the fish will get old and take even longer to thaw.
I think the answer is REM sleep but look it up to be sure