When you are in stress your body and mind are tense and your body and mind cannot concentrate or operate as it normally does, Resulting in many different downsides like not being able to exercise properly.
Every month or once a month an egg will mature within the woman's ovaries. Once it reaches maturity it leaves the ovary and being push down in the fallopian tube where it will be fertilize and may meet up a sperm. This is what we call Ovulation.
It will make you tired and tou will just want to sleep ( i know this from exsperiience)
It is d because there is always sun unless you are inside
Answer:
the answer is definitely d