I hope people are more careful and cautious when coming into contact with others.
The last one "he makes a wish of eternal youth without considering the consequences of his actions" is ended with a question mark but it isn't phrased as a question and should be ended by a period instead. The fourth sentence is the correct answer.
To aid us in understanding a time in history
To aid us in understanding a person or culture
B. The overall mood created in a story
