Robert Williams’ style of writing has an air of ________: just when you ... ...

Example:
Robert Williams’ style of writing has an air of ________: just when you think the story line is predictable, he suddenly takes a different direction. Although this is often the mark of a beginner, Williams pulls it off masterfully.
(A) ineptness
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Nova Text Completions: Free Lesson Set