b) had been planned
Why not d?
(secretly is an adverb and should not be included as part of the verb phrase)
The best answer to the question that is being stated above would be that the idea of hunting is good and pleasurable. At the beginning of 'The Most Dangerous Game' Sanger Rainsford and General Zaroff would agree that hunting is fun. This is because both are seasoned hunters.
The correct answer among all the other choices is "animals are smarter than human beings."
