Alƙalami da Tufafi
Wannan wani ɓangare ne na tsarin zaɓen 3 wanda aka tsara don nazarin yanke shawarar sayen masu amfani a cikin lokuta daban-daban a ƙarƙashin nau'ikan bincike daban-daban. Wannan gwaji ne gajere wanda zai bayyana wasu abubuwan ban sha'awa game da halayen masu amfani. Ba ya buƙatar kowanne daga cikin bayanan ku na sirri kuma yana da sauƙi da nishadi.