B, because it doesn't exactly quicken as in a, no odd characters are introduced, and these not really any details we need to know that are left out. I picked B because there are intentionally larger words.
        
                    
             
        
        
        
On the Fourth of July, President Obama included an excerpt from the book, "The Price of Freedom" in his speech.
<em>Hope this helps :)</em>
 
        
                    
             
        
        
        
<span>D.	But we had not traveled fifty miles down the stream before we found the water gradually becoming brackish and discolored from the salt and</span>
        
                    
             
        
        
        
Courage means standing up for what you believe in despite what anyone says. Courage also means not being selfish and putting others first. When a person is courageous, they aren’t just brave, they are brave enough to do the right thing. Because sometimes people don’t do the right thing because it isn’t ‘easy’ or everyone else is doing something else. Courage is standing up and speaking out. Courage is being a good person.