Direction : Read the following information carefully and answer the following questions.
Seven people A1, A2, A3, A4, A5, A6 and A7 are sitting in around a circle and are facing to- wards the outside of the centre. A7 is the second to the left of A3, who is to the immediate left of A6. A1 is third to the left of A5. A2 is between A4 and A5.

Q:

Which of the following pair has the first person sitting to the immediate left of the second person? 

• 1
  A2, A5
• 2
  A3, A1
• 3
  A7, A4
• 4
  A4, A7
• 5
  None of these