Here is a premise:
Script's primary power, wrote Edmund Morris, Reagan's biographer, in a 1995 reflection on the letter, is to convey the cursive flow of human thought, from brain to hand to pen to ink to eye--every waver, every loop, every character trembling with expression.

Here is a hypothesis:
Edmund Morris has never written a biography on Reagan.

Here are the options: Pick from: (1). yes (2). it is not possible to tell (3). no
Is it possible to conclude that if the premise is true, then so is the hypothesis?
(3).