answer: The picture quality and sound are fantastic
paragraph_question: question: How is video quality?, context: I received it in good time and so far I haven't had any discs fail.  The picture quality and sound are fantastic, and I didn't find any green tint in the movies. 
sentence:  The picture quality and sound are fantastic , and I didn't find any green tint in the movies.
paragraph: I received it in good time and so far I haven't had any discs fail.  The picture quality and sound are fantastic, and I didn't find any green tint in the movies. 
sentence_answer:  <hl> The picture quality and sound are fantastic <hl> , and I didn't find any green tint in the movies.
paragraph_answer: I received it in good time and so far I haven't had any discs fail. <hl> The picture quality and sound are fantastic <hl>, and I didn't find any green tint in the movies. 
paragraph_sentence: I received it in good time and so far I haven't had any discs fail. <hl> The picture quality and sound are fantastic , and I didn't find any green tint in the movies. <hl>