CREATE TABLE table_41043 ("Place" FLOAT, "Rider" TEXT, "Country" TEXT, "Machine" TEXT, "Speed" TEXT, "Time" TEXT, "Points" FLOAT)

What is Country , when Rider is Lindsay Porter?
SELECT "Country" FROM table_41043 WHERE "Rider" = 'lindsay porter'
SELECT "Country" FROM "table_41043" WHERE "Rider" = 'lindsay porter'