Which of the following statement is not correct?

[A]The total area of the State of Kerala is 38863 sq.km

[B]Among the districts of Kerala, Allappuzha is the smallest district

[C]The population density of Kerala is 859 people/sq.km

[D]Palakkad district has the highest population growth rate in 2001-2011

[D]Palakkad district has the highest population growth rate in 2001-2011