The answer is “Tar” the same stuff they make roads with.
I say D would be the best answer for this question.
Disease is a certain scenario in the human body wherein
there is an imbalance from homeostasis perspective. Homeostasis is the state of
the body where there is balance or equilibrium in the physiological process of the
body. When this balance is interrupted, disease is considered to occur.
Maybe a construction worker .. You are building stuff.