Among six people P, Q, R, S, T and V each live on a different floor of a six storey building havng six floors numbered one to six (the ground floor is numbered 1, the floor above it, number 2 and so on and the topmost floor is numbered 6). Who lived on the topmost floor? I. there is only one floor between the floors on which R and Q live, P lives on an even numbered floor. II. T does not live on an even numbered floor. Q lives on an even numbered floor Q dose not live on the topmost floor. III. S lives on an odd numbered floor. there are two floors between the floor on which S and P lives on a floor immediately above R'e floor .

• if the data is statement I and II are sufficient to answer the question while the data in statement II are not required to answer the question
• if the data statement I and II I are sufficient to answer the question, while the data in Statement II are not required to answer the question
• if the data in statements II and III are sufficient to answer the question, while the data in statement I are not required to answer
• if the data in all the Statement I, II and III together are necessary to answer the question