Four professionals—a Doctor, Lawyer, Engineer, and Architect—sit around a square table, one on each side.
1. The Doctor sits directly opposite to Mr. Sharma.
2. The Lawyer sits to the immediate right of Mr. Verma.
3. Mr. Gupta sits directly opposite to Mr. Chawla.
4. The Architect is to the immediate left of Mr. Chawla.
What is the profession of Mr. Sharma?