Which of the following is NOT TRUE according to the passage? A. Even a good mixed diet, with a variety of fruit and green vegetables, requires to be supplemented with the necessary vitamins.
Which of the following is NOT TRUE according to the passage?
A. Even a good mixed diet, with a variety of fruit and green vegetables, requires to be supplemented with the necessary vitamins.
B. Iroquois Indians saved the men's lives by giving them vegetable leaves to eat.
C. Dietary deficiencies were discovered to result in scurvy, which was further established by Captain Cook's successful attempt to counter the disease with supplies of fresh fruit.
D. Even an apparently harmless diet may be very unhealthy if it is not comprehensive enough.