Marasmus is caused by a deficiency of . . . . . . .

Which one of the following is the correct matching of a vitamin,its nature,and its deficiency disease?

Deficiency of $Thiamine$ causes which of the following?

The most important source for calcium and phosphorus is:

Which of the following should not be consumed in large quantities during the summer months?

Among the five statements $(a - e)$ given below,identify the three correct statements regarding Beriberi:
$(a)$ This debilitating disease is found in the sub-Saharan population of Africa.
$(b)$ It is a deficiency disease caused by the lack of Thiamine (Vitamin-$B_1$).
$(c)$ It is a nutritional deficiency in older children and infants caused by a chronic lack of dietary protein.
$(d)$ This deficiency is commonly found in countries where polished rice is the staple food.
$(e)$ Symptoms include nerve weakness,pain,paralysis,muscle wasting,loss of appetite,mental confusion,and eventually heart failure.