2019 Reading Comprehension - Food Safety/Diarrhoea

On the basis of the above passage, the following assumptions have been made :1. Food safety is a complex issue that calls for a multipronged solution.2. Great investments need to be made in developing the manpower for surveillance and training.3. India needs to make sufficient legislation for governing food processing industry.Which of the above assumptions is/are valid?

• 1 and 2 only
• 3 only
• 1 and 3 only
• 1, 2 and 3