Read the following information carefully and answer the question given below.

(i) Five persons-J, K, L, M and N participate in a quiz contest.

(ii) One of them is a master of sports, one of them is a master of current events and one of them is a master of art and culture.

(iii) J and M are unmarried ladies and do not hold command in any subject.

(iv) N is the husband in a married couple.

(v) K is the brother of L and is neither a master of current events nor art and culture.

(vi) None of the ladies has command over current events and sports.

Who is the master of current events?