Consider the following statements regarding 'Earth Hour':1. It is an initiative of UNEP and UNESCO2. It is a movement in which the participants switch off the lights for one hour on a certain day every year.3. It is a movement to raise the awareness about the climate change and the need to save the planet.Which of the statements given above is.are correct?

• A. 1 and 3 only
• B. 2 only
• C. 2 and 3 only
• D. 1, 2 and 3