Consider the following statement.
1. The twinkling of stars is a phenomenon related to the Scattering of Light.
2. The Sunrise happens 2 minutes before actual sunrise due to atmospheric refraction.
3. We use a red signal because it is scattered less.
Which among the following statements is/are correct?
1
1, 2, and 3
2
2 only
3
2 and 3 only
4
1 and 2 only