Question: Wasu ɗalibai sun je yawon bincike cikin wani kogo. Yayin da ɗaliban ke cikin kogon, sai suka gane cewa a duk lokacin da suke magana suna jin amswar murya. Wanne ya fi dacewa ya haifar da amsawar murya?
Options:
tarin igiyoyin sauti
kaɗawar raƙuman sauti
juyawar igiyoyin sauti
maimaituwar igiyoyin sauti
Answer: D