Answer:
A synecdoche is naming the whole based on part. A or C fit this well.
The characteristic that Ralph shows is his bravery as he is defending Piggy against such great numbers ( the entire tribe ).
A slimy blue thing was in my room.
I grabbed my cat, and looked down at my mat. It was so hard to sleep, so I got up and treaded on my feet. The creature was odd looking. It looked like a pile of pigs mud, but even more gooey and liquidized. This was the weirdest thing I have ever seen in my life. Then, my cat splashed the monster, so I went and reached to turn on my light. I felt silly for having a fright, for it was just my slime that my cat spilled water that made me feel grime.
D. Work on it over several days and rewrite it at least twice.