Which of the these quotations most clearly indicates that this assembly is different from previous ones?
"Ralph moved impatiently. The trouble was, if you were a chief you had to think, you had to be wise. And then the occasion slipped by so that you had to grab at a decision. This made you think; because thought was a valuable thing, that got results."
" The tide was coming in and there was only a narrow strip of firm beach between the water and the white, stumbling stuff near the palm terrace. Ralph chose the firm strip as a path because he needed to think, and only here could he allow his feet to move without having to watch them. Suddenly, pacing by the water, he was overcome with astonishment. He found himself understanding the wearisomeness of this life, where every path was an improvisation and a considerable part of one's waking life was spent watching one's feet."
"The place of assembly in which he stood was roughly a triangle; but irregular and sketchy, like everything they made. First there was the log on which he himself sat; a dead tree that must have been quite exceptionally big for the platform. Perhaps one of those legendary storms of the Pacific had shifted it here. This palm trunk lay parallel to the beach,
so that when Ralph sat he faced the island but to the boys was a darkish figure against the shimmer of the lagoon."
"Assembly after assembly had broken up in laughter when someone had leaned too far back and the log had whipped and thrown half a dozen boys backwards into the grass. Yet now, he saw, no one had had the wit - not himself nor Jack, nor Piggy - to bring a stone and wedge the thing. So they would continue enduring the ill-balanced twister, because, because.. . . Again he lost himself in deep waters."
"Ralph turned to the chief's seat. They had never had an assembly as late before. That was why the place looked so different. Normally the underside of the green roof was lit by a tangle of golden reflections, and their faces were lit upside down - like, thought Ralph, when you hold an electric torch in your hands. But now the sun was slanting in at one side, so that the shadows were where they ought to be."