CREATE TABLE table_25285 ("Constituency" TEXT, "Winner" TEXT, "Party" TEXT, "Margin" FLOAT, "Runner-up a" TEXT, "Party a" TEXT)

What is the party where the constituency is 10. Tindivanam?
SELECT "Party" FROM table_25285 WHERE "Constituency" = '10. Tindivanam'
SELECT "Party" FROM "table_25285" WHERE "Constituency" = '10. Tindivanam'