Analyze of the Polytheist's meaning from Accusation the Prophet of prognostication and clarification of its Quranic basic response

In the early days of Islam, the polytheists of Mecca attempted so much to stop the spread of Islam through a variety of torments, accusations and sometimes by making doubts about the prophecy of the Prophet Muhammad (PBUH). The accusation of prognostication is one of the accusations that were made by polytheists in order to make doubt and deny the prophecy of the Prophet Muhammad (PBUH). The study and analysis of this accusation and explanation of polytheists’ beliefs in prognostication and prognosticator can determine the origin and purpose of polytheists from propounding and therefore can clarify the Quranic answer to this accusation.
Also with analyzing and explaining accusation of prognostication and its origin this matter will be discovered what compelled polytheists to these accusations was their astonishing against miracle of Quran, because polytheists from one hand felt the greatness of the Holy Quran that did not have ability to reject his superhuman source, and from other hand they did not want to accept divinity of the Quran and the prophecy of the Prophet Muhammad (PBUH), so they got compelled to that through accusation of prognostication and to introduce Quran as genie's words and the Prophet Muhammad (PBUH) as a prognosticator.