The correct answer is (b) Kerala.
Kerala recorded the minimum population growth rate during 1991-2001. The population growth rate of Kerala was 9.4% during this period, which was the lowest among all the states in India. The low population growth rate in Kerala can be attributed to a number of factors, including high literacy rates, low fertility rates, and high female participation in the workforce.
Andhra Pradesh recorded a population growth rate of 13.9% during 1991-2001. Tamil Nadu recorded a population growth rate of 11.1% during this period. West Bengal recorded a population growth rate of 14.9% during 1991-2001.
The low population growth rate in Kerala has a number of benefits. It helps to reduce pressure on natural resources, improve the quality of life, and promote economic development.