Sentence 1: Arthur and his wife Diana were watching the news. 
 Sentence 3: The politician made a tearful apology on live television 
 Sentence 4:  Arthur thought it was a sincere apology, but Diana felt it was fake 
 Sentence 5:  The couple ended up arguing whether or not the politician was genuine 
 Given Sentence 2: A high-profile politician was caught taking bribes.