Sentence 1: Bob was black. 
 Sentence 3: Bob scolded the man 
 Sentence 4:  Bob told the man that it was not okay to be racist 
 Sentence 5:  Alas, the man was ignorant and did not care to listen to Bob 
 Option 1: A man approached Bob and made fun of Bob's skin color. 
 Option 2: A man approached Bob and asked for directions.