Nick suffers from a disease called lactose intolerance. He cannot digest milk, and suffers from severe diarrhoea when he consumes the same. Since milk is a good source of calcium, he has to consume other food items containing calcium, so that the calcium deficiency caused by lack of milk intake is covered
Which of the following food items is a rich source of calcium?
Spinach
Among the given alternatives, spinach is a rich calcium source and can be consumed by people suffering from lactose intolerance.