Answer:
The title often suggests the message the author wants to send.
Explanation:
the title does not always include the names of main characters, and you obviously cannot tell what to expect from the plot or the tone of the work by a title, so the answer is the title often suggests the message the author wants to send.
I believe the answer is D
C) "This data is totally useless and doesn't help us at all in solving the problem."
