Can we draw the following hypothesis from the context (see options)? 

Context:

Shadrach, Meshach and Abednego are figures from chapter 3 of the Book of Daniel, three Hebrew men thrown into a fiery furnace by Nebuchadnezzar, king of Babylon, when they refuse to bow down to the king's image; the three are preserved from harm and the king sees four men walking in the flames, "the fourth ... like a son of God".

Hypothesis: Nebuchadnezzar had 3 sons
Possible answers:
 (A). Yes
 (B). It's impossible to say
 (C). No
(B).