Solve the following question and mark the best possible option.
M, N, O & P are all distinct individuals. M is the daughter of N. N is the son of O and O is the father of P. If B is the son of N and B has one brother, D, then which of the following statements is/are true?
- M is the sister of D.
- D and B are brothers.
- O is the grandfather of D.
I and III only
- + +
M B D
Hence all the given statements are true.