these mountains are full of coal , and it would need a source of carbon . i wanted to be able to do it . i would say yes , but i want more data , said amy . `` you meant her to take them ? '' they were no more than vague shapes in the gloom as colleen stumbled through the room . so , we are all agreed , then ? she does n't know that it matters to you too . '' i waved bye to both of them and headed for the door . 