1. Cat's (singular possessive)
2. boss's (singular possessive)
3. elephants' (plural possessive)
It emphasizes the betrayal of the Japanese, as well as the severity and the number of the attacks.
B. an image that helps show what the presentation is about
You may be in a different school, sorry but some of us may not be able to help you. You could try giving us more information on what the Figurative Language Story #3 is, then we can answer completely. Thanks.
The answer to the question is B) lighthearted