The correct answer is B. Shi. The question is asking for the second-person singular masculine pronoun, which is "Shi" in Hausa. The second-person singular masculine pronoun is used to refer to a male person being addressed, similar to "you" in English. The other options – Ita (her), Kai (you, plural), Ke (you, feminine), Ni (I) – do not fit this description, making "Shi" the correct answer.