5. Which of the following fits the gap in paragraph 5?
I’m told the ultimate triathlon is called the Iron Man, involving a 3.8km swim, a 180km bike ride and a marathon at the end. This, my sporting friends, is the
tragic message: even if you can manage a triathlon there is someone who can do better. And surely this is not even the ultimate. ( .... 5 ....) , there are no sharks in the water, the bike still has a saddle and there’s no one chasing the runners with a red-hot poker. Or perhaps there is a Super Iron Man event that I haven’t noticed? If not, then surely there’s a gap in the market.