Identify the correct sequence of the following states in terms of fish production in descending order:

The correct sequence is Andhra Pradesh, Gujarat, Kerala, Tamil Nadu, which is option C. Fish production here means total output, inland plus marine, as reported in the Handbook on Fisheries Statistics of the Department of Animal Husbandry, Dairying and Fisheries for the period around 2013-14.

• Andhra Pradesh (first): it leads mainly on inland production from its reservoirs, tanks and aquaculture ponds, especially freshwater and brackish-water culture.
• Gujarat (second): it is the top marine producer, but its total stays below AP because inland output is smaller.
• Kerala (third): strong marine catch with a sizeable inland base, but behind Gujarat in total.
• Tamil Nadu (fourth): a large coastline, but lower total output in this period.

The core concept is the split between inland and marine fisheries, and the Blue Revolution scheme that pushed aquaculture. For Mains, link this to coastal livelihoods and the Pradhan Mantri Matsya Sampada Yojana.

Note: state rankings shift every year. West Bengal has since overtaken Andhra Pradesh in total production, so the ranking must be checked against the latest data.

Trap: aspirants pick Gujarat or Kerala because of their marine strength and forget that total production includes inland fish.