CREATE TABLE table_4240 ("Train number" FLOAT, "Train name" TEXT, "Origin" TEXT, "Destination" TEXT, "Service" TEXT, "Route/Via." TEXT)

What is the route for the destination of guruvayur?
SELECT "Route/Via." FROM table_4240 WHERE "Destination" = 'Guruvayur'
SELECT "Route/Via." FROM "table_4240" WHERE "Destination" = 'Guruvayur'