There are many websites you can visit however, the following link is a good one. https://www.cancer.gov/about-cancer/understanding/what-is-cancer
C) Flexibility; the type and frequency of activity are on target for improvement in this area
"Glaucoma" is a <span>condition of late adulthood in which the pressure in the eye increases.
So, option D is your answer.
Hope this helps!</span>
