Direction: In the following question, a given question is followed by information in three statements. You have to find out the data in which statement (s) is sufficient to answer the question and mark your answer accordingly.
There is a group of four people named K, L, M and N each of who resides in a floor whose number starts from 1 to 4 and each of them from a unique city (Chennai, Kolkata, Delhi and Mumbai) and with a unique profession (teacher, scientist, doctor and farmer) but not necessarily in the same order.
Where is the doctor from?
I. L is a teacher and the farmer is from Kolkata.
II. M is a doctor residing on the top floor and N is a farmer on the 1st floor. The scientist is from Chennai and the teacher does not reside in the 3rd floor.
III. L is from Mumbai and M is not from Kolkata.