Consider the following statements regarding Save Water Day. 1.    On 12 July 2019, the West  Bengal government observed Save Water Day across the state to spread the message of water conservation. 2.    This was the first –ever Save Water Day observed across West Bengal to spread the message of water conservation 3.    West Bengal has a water  conservation programme called ‘Jal Dharo Jal Bharo’ to prevent floods and provide water during the period of scarcity. 4.    The Government of India  has set a target to provide 35 lakh households in West Bengal with tap water supply by March 2021. Which of the statements given above is/are correct?