CREATE TABLE table_74396 ("#" TEXT, "Title" TEXT, "Author" TEXT, "Doctor" TEXT, "Featuring companion" TEXT, "Published" TEXT, "ISBN" TEXT, "Audiobook narrator" TEXT)

Who are the featuring companions of number 3?
SELECT "Featuring companion" FROM table_74396 WHERE "#" = '3'
SELECT "Featuring companion" FROM "table_74396" WHERE "#" = '3'