The literary device that involves comparing two things using "like" or "as" is called a simile.
Here's a breakdown to help you understand:
1. Simile: A simile is a figure of speech that directly compares two different things using the words "like" or "as." It is a way to draw similarities between the two things being compared.
2. Example:
- "Her smile was like sunshine on a rainy day." In this sentence, the comparison of her smile to sunshine is made using the word "like," indicating that it is a simile.
So, in the context of your question, the correct answer is:
O b. Simile
I hope this explanation helps clarify the concept for you! Let me know if you have any more questions.