Statement: There have been quite a few incidents of highway robbery on the super expressway between/cities A and B during recent months.
Courses of Action:
I. The local administration should immediately set up police tickets along the expressway to prevent robbery.
II. The local administration should immediately close down the expressway till the robbers are apprehended.
III. More and more people should be given training on how to tackle with the robbers.
Only I follows
Clearly, incidents of robbery can be practically averted only by tightening security arrangements and increasing vigilance by police. So, I follows. Neither II nor III follows as none of them is practically viable.