CREATE TABLE table_41973 ("Animal" TEXT, "Proto-Austronesian" TEXT, "Proto-Malayo-Polynesian" TEXT, "Proto-Oceanic" TEXT, "Proto-Polynesian" TEXT)

What proto-oceanic has louse as the animal?
SELECT "Proto-Oceanic" FROM table_41973 WHERE "Animal" = 'louse'
SELECT "Proto-Oceanic" FROM "table_41973" WHERE "Animal" = 'louse'