Context: 'So 1 firewood, 0 food and 3 water for you?' 'No 3 packages of firewood, 1 package of water, and I can give you 3 packages of food.  I need the Firewood the most.' 'Tell me why you need so much firewood?'
Utterance: 'I have other people coming with me and we don't have insulated sleeping bags.  The temperature also drops drastically at night.'