Which of the following is the best source of protein for a vegetarian person in India?

Which is not correct for marasmus?

Which group of three of the following five statements $(I-V)$ is correct regarding beriberi?
$I.$ $A$ crippling disease prevalent among the native population of sub-Sahara Africa.
$II.$ $A$ deficiency disease caused by lack of thiamine (vitamin-$B_{1}$).
$III.$ $A$ nutritional disorder in infants and young children when the diet is persistently deficient in essential protein.
$IV.$ Occurs in those countries where the staple diet is polished rice.
$V.$ The symptoms are pain from neuritis,paralysis,muscle wasting,progressive oedema,mental deterioration and finally heart failure.

Excess intake of food calories,especially food with little water,sugar,honey,and ghee causes:

Match the following nutrition/vitamin deficiencies in Column $I$ with causes/deficiencies in Column $II$ and choose the correct option from the answer key:

Column $I$	Column $II$
$(a)$ Kwashiorkor	$(p)$ Iron
$(b)$ Anaemia	$(q)$ Menadione
$(c)$ Dermatitis	$(r)$ Protein
$(d)$ Marasmus	$(s)$ Pyridoxine
$(e)$ Bleeding	$(t)$ Biotin

The function of vitamin $A$ is