P: The incidence and severity of Type B malnutrition will be shown to
Q: Commonly ingested levels of these micronutrients seem to be far too low in many developed countries.
R: Many national surveys reveal that malnutrition is common in developed countries.
S: This is not the calorie and/or micronutrient deficiency associated with developing nations (Type A malnutrition); but multiple micronutrient depletion, usually combined with calorific balance or excess (Type B malnutrition).
Right Answer is: C
The central idea is about malnutrition being a common disease in developed countries. Thus, R is the opening sentence followed by S. S elaborates on Malnutrition. S ends with Type B malnutrition and P begins with the sane hence, P must follow S. RSPQ is the correct sequence. Option C is the correct answer.