If you were West Poison Au Yeung Fung in LOCH, and your nephew/son Au Yeung Hak has just had his legs crushed by Wong Yung's devious trap, do you choose to chop off Ah Hak's legs or not? If you chop off his legs, you'll save his life by preventing infection, but he'll definitely be crippled for life. If you elect to not chop off his legs, there's a *slight* chance he might walk again, but there's an even better chance that he'll die. What to do?