从$$-6$$、$$-4$$、$$-3$$、$$-2$$、$$-1$$、$$3$$、$$6$$中选择任意两个数字，然后将它们相乘，得到的乘积的最大值为$$a$$，最小值为$$b$$，则$$\frac{a}{b}$$的值为。  Pick any two numbers from $$-6$$, $$-4$$, $$-3$$, $$-2$$, $$-1$$, $$3$$, $$6$$ and multiply them, the maximum value of the resulting product is $$a$$, and the minimum value is $$b$$, then the value of $$\frac{a}{b}$$ is ．
选项为:A:$$-\frac{2}{3}$$  B:$$-\frac{3}{4}$$  C:$$-1$$  D:$$\frac{2}{3}$$  E:$$-\frac{1}{3}$$  请回答其中一个选项.