Add or remove commas where appropriate. There are 4 errors to be corrected. In an interview last month, on the Yoga Up! website, Don Roth a yogi with 30 years’ experience wrote how regular yoga, “helps your tendons, muscles and ligaments achieve full movement, whilst also improving your core strength.” He also added that performing yoga regularly, no matter what sport you play can improve your performance and reduce the chance of injuries. Incorrect answers may lead to a low star rating and possible report

i believe the answer is b. we

the answer is a)   a sentence of death costs the state "almost three times as much as a sentence of life in prison" (delon 147)

"the tune the he might never know again." this part build anticipation. dexter got extremely happy by the piano tune. he could see what he was living at that moment in his life throught this feeling. the reader might want to learn more about his happy life. in fact, he called it a state of   'ecstasy'. the fact that he had got in a mood of intense appreciation and that everything about him was extremely bright and glamorous might lead the reader to feel that this state of happiness may not last long. the two parts from the excerpt that exemplify the anticipation are: " the sound of the "; " it was a know again."