Question

6 families occupy all 6 floors of a building starting from the ground floor to 5th floor a and c have same distance as in between B and A E and F are not neighbours as is on the higher floor then D A has a queue pad for floor now answer the following questions who is on the ground floor who is on the first floor who is on the second floor who among the following can occupy 1st floor who can occupy the floor and between A and F​

Answer 1

Answer the attachment kindly