निम्नलिखित में से कौन-सा एक मैक्रोन्यूट्रिएंट (स्थूल पोषक तत्व) नहीं है?

Consider the following statements regarding why fruits are called protective foods: (a) They prevent soil degradation. (b) They provide shade. (c) Farmers can earn more income from fruit crops. (d) They are full of vitamins and antioxidants. Choose the most appropriate answer from the options given below:

Commercial soy milk is often fortified with which key nutrients to make its nutritional value comparable to cow's milk?