Which of the following are features of optimum nutrition?

Question :Which of the following are features of optimum nutrition?

i. Providing protection from disease
ii. Ensuring abundance of food
iii. Promoting recovery from illness
iv. Promoting socio-economic health
v. Managing chronic disease
Choose the correct option.
a. i,ii,iii
b. i,iii,v
c. ii,iii,iv
d. iii,iv,v

The correct answer is -b. i,iii,v