Fill in the blank with the most appropriate phrase:
The manager dismissed the idea outright, calling it ____ without any substantial benefit.
Show answer & explanation
Correct answer: B
Explanation
The sentence describes the manager dismissing an idea because it lacks any substantial benefit. The phrase 'a shot in the dark' means an attempt to do something when you have no idea whether it will be successful or not, which aligns with the idea having no guaranteed benefit.