A warning notice is to be prepared for a building demolition in which the 'warning' is written in 8 differnent languages, including english, french and german. The authority requires you to put french after english and german after french. In how many different order of languages can you prepare the notice?	Choose the correct choice from the following answers
A) 4!
B) 5!
C) 6!
D) 7!
E) 8!
The problem requires you to find the total number of arrangements in which 8 object can be arranged paying attention to the given constraints. The constrain is that English, French and German mus follow the order E&gt;F&gt;G. Since there is only one way to arrange E,F and G, we can consider EFG as one object. Therefore 6 object is to be arranged and we can do this in 6! Ways. So the correct option is C. 6!.
<result>C</result>
A warning notice is to be prepared for a building demolition in which the 'warning' is written in 8 differnent languages, including english, french and german. The authority requires you to put french after english and german after french. In how many different order of languages can you prepare the notice?