Consider the following surveys.1. Reconnaissance survey 2. Preliminary survey 3. Traffic survey 4. Location survey The correct sequence in which these surveys are conducted before the alignment of a track is finalised is

• A. 1, 3, 2, 4
• B. 1, 3, 4, 2
• C. 3, 1, 4, 2
• D. 3, 1, 2, 4