Think out of the options, and eliminate one by one
Think what your mum gives you where your stomach is not well
Have you seen someone wasting water, if they were not doing that, then too will we be suffering from water shortage?
why do we boil milk?
How do you clean the water?
Think of why we have more rains in the region of south India
When your stomach is not well , waht kind of food will be easy to digest for you
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