D. Cancer is the uncontrolled growth of human cells in the body.
I second guessed myself on this one, my original answer was C. Sorrt if this turns out wrong.
Answer:
The answer is either gender or weight.
Using a new word in a sentence for deeper understanding is an example of C. semantic encoding.
Sometimes, coming out of your comfort zone can make trying new things feel easier than they were before. a lot of the times who you surround yourself and your environment can affect that.
hope this helps