Option 1: Kerala has the lowest birth rate in India. The birth rate is the number of live births per 1,000 people in a year. In Kerala, the birth rate is relatively low compared to other states in India. This can be attributed to various factors such as better education and healthcare facilities, higher literacy rates, and awareness about family planning methods among the population. These factors contribute to a decrease in the number of births as people have access to information and resources to plan their families. It is important to note that birth rates can change over time, so the status quo may not remain the same indefinitely. However, as of now, Kerala has the lowest birth rate in India.