Which of the following options correctly explains the process of sleet formation? Group of answer choices All the alternatives are incorrect. Sleet starts as freezing rain. While falling from the clouds, it freezes more until it becomes sleet and reaches the surface. Sleet is formed inside the clouds, and it glues together until it gets heavy enough to reach the surface. Sleet begins as ice crystals and needs to encounter warm air to melt before refreezing and reaching the surface