Which of the following statements with regard to cloudburst is/are correct? 1.It is defined as sudden localized very heavy downpour with cloud thunder and lightning. 2.It mostly occurs in the hilly areas. 3.It results into very high intensity of rainfall, i.e., 250 mm-300 mm in a couple of hours. 4.It occurs only during daytime. Select the correct answer using the code given below.