Select the correct text in the passage. Identify the effects of lead poisoning.
Sara lives in a densely populated region. The local government in order to develop a plan for further development of that region, conducted a
survey. The survey revealed that many factories in that region emit harmful gases. There was deforestation on a large scale. Many people were
suffering from diabetes. The intelligence quotient in children was observed to be very low. Many dead fish were found in the river flowing
through that region.