Look at the underlined section marked (12). choose the answer that best corrects this sentence, if appropriate. a) correct as is. b) animals used in a species survival plan are sometimes taken out of the public viewing areas for a private, less stressful area to breed and care for their offspring in the first critical weeks. c) animals are used in a species survival plan are sometimes taken out of the public viewing areas for a private, less stressful, area to breed and care for their offspring in the first critical weeks d) animals were used in a species survival plan are sometimes taken out of the public viewing areas for a private, less stressful, area to breed and care for their offspring in the first critical weeks