With reference to the New Pamban Bridge, which of the following statements is/are correct?1.It was constructed by Rail Vikas Nigam Limited, which is a 'Navratna public sector unit under the Ministry of Railways.2.It is India's first vertical lift railway sea bridge.Select the correct answer from the code given below:

1. A

   Only 2

   Only 2. RVNL as Navratna PSU under Railways is also keyed.

2. B

   Neither 1 nor 2

   Neither. Both lines were used for the New Pamban Bridge.

3. C

   Both 1 and 2

   Both 1 and 2. New Pamban: RVNL (Railways Navratna) and India’s first vertical-lift railway sea bridge.

4. D

   Only 1

   Only 1. The vertical-lift fact is also keyed.

Summary. Official key is (c) both. RVNL Navratna; first vertical-lift railway sea bridge. Also note: Pamban 2024–25 — Rameswaram; replaces 1914 bridge; Vertical lift — Span rises for ships; RVNL — Rail Vikas Nigam; Navratna; Old Pamban — Scherzer rolling lift; different.