The correct answer is letter C. G<span>erontogastroenteroepidemiology would probably deal with the study of stomach and intestinal epidemics that strike the aged.
"Geronto" - age
"Gastroentero" - stomach and intestines
"Epidemio" - epidemic
"logy" - study of</span>
True, you do not want to start an exercise with tight joints and muscles.
Yes, i think compulsions is correct. Panic attacks, obsessions, and phobias would all increase anxiety i believe.