It looks like B is the answer. It is important to know whether or not the media that you are consuming is biased or has an ulterior motive that you might not be aware of. I hope this helps you.
Answer:
To withhold meaningful details from the audience
Explanation:
By allowing the audience to know important facts ahead of the leading characters, dramatic irony puts the audience and readers above the characters, and also encourages them to anticipate, hope, and fear the moment when a character would learn the truth behind events and situations of the story.
Crocodiles and turtles are type of repitles
The sentence that uses figurative language is "My day at school was a marathon and a triathlon combined." because this person's school day was obviously not a marathon/triathlon, but they use this to emphasize how tiring the day was.