Question: who ended runner-up to Sankar Adhi?
SQL: SELECT "Runner-up a" FROM "1-22757733-4" WHERE "Winner" = 'Sankar Adhi';

Question: which was K. Annamalai´s party a?
SQL: SELECT "Party a" FROM "1-22757733-4" WHERE "Runner-up a" = 'K. Annamalai';