You hear a man talking to a group of people who are going on an expedition into the rainforest. What does he advise them agai

Man:   Because you need water for various reasons, you often end up making your overnight camp by a river. Providing you take care to keep insects away, this can be as healthy a place as any. Much as you might feel you need a good wash, one trap not to fall into, though, is the use of soap or shampoo. These may make you feel good, but actually give off unnatural smells in the jungle which act as a magnet to insects, thus increasing the chances of your getting bitten. Better to actually go in for a dip, being careful to dry off and re-apply your anti-insect cream immediately afterwards.

Woman:  I get lots of ideas for novels, but I don’t necessarily follow them all up. Only when they stick around over a period of years do I realise that a particular idea has really got a hold on me. That’s certainly what happened with my latest novel, ’The Red Cord’. Although it’s set in my home city of Sydney, Australia, the stirrings of an idea came about ten years ago when I was travelling in China. This was followed by a long period when the idea occasionally came back into my consciousness, each time refined a little more, until I reached a point where I thought I’d better start writing.