answer: This lens is awesome
paragraph_question: question: How is the lens?, context: This lens is awesome. Great all around lens, fast focusing, sharp as a tack, super clarity, I highly recommend this lens.Dave 
question: How is the lens?
sentence: This lens is awesome .
paragraph: This lens is awesome. Great all around lens, fast focusing, sharp as a tack, super clarity, I highly recommend this lens.Dave 
sentence_answer: <hl> This lens is awesome <hl> .
paragraph_answer: <hl> This lens is awesome <hl>. Great all around lens, fast focusing, sharp as a tack, super clarity, I highly recommend this lens.Dave 
paragraph_sentence: <hl> This lens is awesome . <hl> Great all around lens, fast focusing, sharp as a tack, super clarity, I highly recommend this lens. Dave