4. Operation Lifesaver, and four safety answers from it

Warning. PARTS (b) AND (c) BOTH ASK FOR NINE ITEMS AND THEY ARE NOT THE SAME NINE. 4(b) wants nine tips for being around a railroad track. 4(c) wants nine considerations for walking near one. They read almost identically, they are eighteen items in total, and writing one list and repeating it answers half of what was asked. KEEP THEM APART BY KEEPING THE SITUATIONS APART: 4(b) is about the place, where the property line is, how far a train overhangs, how quietly it arrives, how long it takes to stop, and why the space between two tracks is not a refuge. 4(c) is about being on foot, on ballast, on a bridge or in a cutting with nowhere to step aside, with headphones in, or in the dark. DO 4(a) BEFORE THE OTHER FOUR: the organisation it names, Operation Lifesaver, publishes the material that answers every remaining part of this requirement.