You are standing directly beneath a stationary front facing northwards, towards colder air. You feel a warm rush of breeze at your back. What is happening? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a The front has advanced southward and become a cold front b The front has advanced northward and become a warm front c The front has advanced northward and become a cold front d The front has advanced southward and become a warm front. e The front has become occluded