कौन सी महत्वपूर्ण पोषण संबंधी समस्या जनसंख्या के सभी वर्गों, विशेष रूप से भारत में बच्चों, किशोरियों और गर्भवती महिलाओं को व्यापक रूप से प्रभावित करती है?

With reference to cancer metastasis, consider the following pairs: Term — Description I. Metastasis — Spread of cancer cells from the primary site to distant organs II. Tumour microenvironment — Cellular and molecular surroundings influencing tumour growth III. Benign tumour — Tumour with unlimited invasive metastatic potential How many of the above pairs are correctly matched?

Prevention of non-communicable diseases requires modification of lifestyle factors such as diet, exercise and smoking to reduce: