Identify the passage that contains a sentence fragment. a. several hundred travelers whose flights had been canceled were stranded in the airport last night. many slept on hard plastic benches under fluorescent lights. b. the state department has advised against travel in that country. citing widespread anti-american sentiment. c. the trunk of the car didn't smell quite the same after a carton of milk leaked into it on a hot summer day. fortunately, we found an auto detailer who was able to clean it for a reasonable fee. d. a 200-year-old statute forbids spitting on the city streets. however, police never issue tickets to violators.