Answer:
Because it is keeping you on the edge, and the reader wants to keep reading to understand and figure out the mystery. Hope this helps.
Explanation:
C because it makes the most sense
What is the author trying to explain
Either add the passage with the question so we know what you are referring to or do not post questions like these. Not everybody has read what you have. This question is completely useless and unanswerable without the story to go off of.