Sentence 1 My brother works daily with our dog, Max, teaching him tricks. Sentence 2 His newest trick is to catch a ball in mid-air. 	   How does Sentence 2 provide coherence to Sentence 1? A)	Sentence 2 provides an example of Sentence 1.	 B)	Sentence 2 provides a contrast to Sentence 1.	 C)	Sentence 2 provides the cause of Sentence 1.	 D)	Sentence 2 provides a comparison to Sentence 1.