In Mathematics, the product of the first $$n$$ whole numbers starting from $$1$$ is written as $$n!=1\times2\times3\times \cdots \times n$$. For example, $$2!=1\times2$$ and $$7!=1\times2\times3\times4\times5\times6\times7$$. The number of hours in September can be written as $$n!$$. Find the value of $$n$$. 
选项为:A:$$5$$  B:$$6$$  C:$$7$$  D:$$8$$  E:None of the above  请回答其中一个选项.