Tufafi
Wannan wani ɓangare ne na tsarin zaɓe guda 3 wanda aka tsara don nazarin yanke shawarar sayen masu amfani a cikin yanayi daban-daban a ƙarƙashin nau'ikan bincike daban-daban. Wannan gwaji ne mai gajeren lokaci 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.
Sakamakon fom yana samuwa ga kowa