The patient with dementia might forget if they like a particular snack or drink. Giving a variety allows them to pick what they want and like.
The answer would be C, 22%
People love smoking Cannabis which could lead to fat being saturated with THC or Tobacco, etc. Things like that, unsaturated would just be the opposite.
A congenital syndrome caused by excessive consumption of alcohol by the mother during pregnancy, characterized by retradation of mental development and of physical growth, particularly of the skull and face of the infant.