Components of Food

Read the food items given below:
(i) Wheat
(ii) Ghee
(iii) Iodised salt
(iv) Spinach (palak)
Which of the above food items are “energy giving foods”?
(a) (i) and (iv) (b) (ii) and (iv)
(c) (i) and (ii) (d) (iii) and (iv)