In 2013, the United Nations Climate Change Conference (COP 19), which also included sessions of the IPCC, was held in which of the following cities?

What is the primary purpose of the Sustainable Development Goals (SDGs)?

With reference to microplastics as an environmental health concern, consider the following statements: I. Microplastics can enter the human body through ingestion as well as inhalation. II. Microplastics can act as carriers for toxic chemicals and pathogenic microorganisms. III. Microplastics are rapidly degraded into harmless substances inside the human body. Select the correct answer using the code given below: