I pretty sure it’s B hope it’s right :)
The answer is Gender Constancy, the definition of Gender Constancy is to believe that your gender is permanent and can’t be changed.
It's simple you just have to pick up you weight (W) and you height (H) but
Weight in kilo gram (kg)
Height in meters (m)

for an example a person that weight is 100 kg and height is 1.80m
Using this formula

I would have to go with (D) sorry if it’s wrong.
Answer:
well your feet will stink first off but here is what i found
What happens if you use your running shoes without socks? You'll reduce your shoe life due to sweat damaging the lining and insole. You'll be more apt to get blisters or abrasions from the shoe stitching. Your shoes will, sooner or later, smell so bad that even you won't want to be in the same room with them.