Former Big Brother Naija reality show housemate, Doyin David has shown lack of knowledge in Nigeria’s basic current affairs. Doyin, who was a guest on the Channels TV program ‘Morning Brief’ failed to answer questions on who is Nigeria’s Inspector General of Police and the name of a Nobel laureate from Nigeria. The interviewer asked: “Who is the IGP?” Doyin replied: “I do not know that man. I’m so sorry.” Interviewer: Nigeria has a Nobel laureate, what is his name?” She responded; “Again I do not know. You know what, I’m in entertainment. Ask me about entertainment.” Video: BBNaija’s Doyin fai…