Which of the Following Statements About Phytonutrients Is FALSE

Which of the following statements about phytonutrients is FALSE?

A) They are natural compounds found in plant foods and are known by other names such as non-traditional nutrients, phytochemicals and healthful bioactive plant components.
B) Any one class of phytonutrients may have several functions. For example, carotenoids can be antioxidants, antimutagens and anticarcinogens and environmental signals.
C) Chemical compounds from plant foods are considered to be phytonutrients if they affect health.
D) Humans are not capable of phytonutrient synthesis and are dependent on those found in the diet.
E) Phytonutrient extracts or concentrates do not necessarily have the same effects in promoting health as consuming food that is rich in that phytonutrient.