 
 <translate> Apple trees are generally brown and not blue. Blue apple tree means an unreal object and not a real one. Unreal objects are found in colouring books.
Therefore, the answer is coloring book. <hau> Itatuwan apple galibi launin ruwan kasa ne ba shuɗi ba. Itacen apple mai launin shuɗi yana nufin abu mara gaskiya kuma ba na gaske ba. Abubuwan da ba na gaskiya ba ana samun su ne a cikin littattafan canza launi. Saboda haka, amsar ita ce littafin canza launi. 