 
<translate> Ganin dalilin, samar da wata tambaya mai ma'ana da amsa. Hanyar tunani mataki-mataki: Ƙofar gaba ita ce babbar hanyar shiga gida. A wasu lokatai ana kai wasiƙu da hannu ta ƙofar gida.  Tambaya da amsa: <eng> Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Front door is the main entrance to a house. Letters are sometimes delivered by hand through front door.
 The question and answer: 