Which statement(s) is true of omega-3 fatty acids?
A. Omega-3 fatty acids have the first double bond at carbon 3 counting from the carboxyl group.
B. The omega-3 fatty acids are most common in beef.
C. High levels of omega-3 fatty acids are beneficial in the diet.
D. Omega-3 fatty acids reduce the possibility of blood clots and may lower the incidence of arteriosclerosis.