The second one is the best answer
        
             
        
        
        
Sarcasm is an ironic or satirical remark tempered by humor. Mainly, people use it to say the opposite of what's true to make someone look or feel foolish. For example, let's say you see someone struggling to open a door and you ask them, "Do you want help?" If they reply by saying, "No thanks. I'm really enjoying the challenge," you'll know they're being sarcastic. Sarcasm is all about the context and tone of voice, which is why it works better verbally. It's something you'll know when you hear it.
        
             
        
        
        
The answer should be(  B. Concluding) The paragraph seems to be written as if it is meant to encourage the reader to take the before reading and put it into action. Hope this helps
 
        
             
        
        
        
Answer:
When u summarize you are putting the text in your own words, and you are doing this by your understanding and your way. 
Explanation: