I believe the answer is (A.)<span>High levels of muscular fitness can improve your self-image and improve or prevent chronic diseases such as diabetes, osteoporosis, and cardiovascular disease. </span>
When penicillin was first developed in 1940, many doctors regarded it as a Panacea that would end all infectious diseases.
I'm going to say B because the other answers just don't seem to make sense.
The main cause is cooking
