Which of the following statements best summarizes the results of scientific studies on the nutritional value of organically grown food?

A.
Studies have shown organically grown food to be superior to conventionally grown food.
B.
Studies have shown organically grown food to be inferior to conventionally grown food.
C.
Studies have shown there is no nutritional difference between organically grown food and conventionally grown food.
D.
Studies have been inconclusive regarding the nutritional value of organically grown food and conventionally grown food.

Please select the best answer from the choices provided.

D. Studies have been inconclusive regarding the nutritional value of organically grown food and conventionally grown food.