Kerala has a high:

Sex ratio
Literacy rate
Urbanization rate
Population growth rate

The correct answer is: B) Literacy rate.

Kerala has a high literacy rate of 94.00%, which is the highest in India. The literacy rate is the percentage of the population aged 7 and above who can read and write with understanding.

The other options are incorrect because:

  • A) Sex ratio is the number of females per 1000 males. Kerala has a sex ratio of 1084, which is higher than the national average of 940.
  • C) Urbanization rate is the percentage of the population living in urban areas. Kerala has an urbanization rate of 47.7%, which is lower than the national average of 34.7%.
  • D) Population growth rate is the rate at which the population of a country or region is increasing. Kerala has a population growth rate of 1.4%, which is lower than the national average of 1.2%.