A man walks a distance of 3 units from the origin towards the north-east (N 45° E) direction. From there, he walks a distance of 4 units towards the north-west (N 45° W) direction to reach a point P. Then the position of P in the Argand plane is?

• A. 3eiπ/4 + 4i
• B. (3 − 4i) eiπ/4
• C. (4 + 3i) eiπ/4
• D. (3 + 4i) eiπ/4