private void calculateResult() {
		int[] tmp = new int[options.length];
		for (int i = 0; i < votes.length; i++) {
			if (votes[i].decision != -1) {
				tmp[votes[i].decision]++;
			}
		}
		int max = -1;
		boolean onlyMax = true;
		int maxID = 0;
		for (int i = 0; i < tmp.length; i++) {
			if (max == tmp[i]) {
				onlyMax = false;
			} else if (tmp[i] > max) {
				max = tmp[i];
				maxID = i;
				onlyMax = true;
			}
		}
		if (onlyMax) {
			result = options[maxID];
		} else {
			result = null;
		}
	}