You will be given a definition of a task first, then some input of the task.
In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.

Question: Which of the magazines Barker worked for has been in publication the longest? Passage:Barker was born January 7, 1971 in Lombard, Illinois and spent the first fourteen years of his life in Crystal Lake, Illinois. At fourteen, Barker's family relocated to Englewood, Florida. He attended Lemon Bay High School and graduated in 1989. He enrolled at the Art Institute of Fort Lauderdale where he later obtained a degree in business. While in college, a writing assignment found its way into the hands of Paul Gallotta of Circus Magazine. Gallotta reached out to Barker and asked him to join the staff of 25th Parallel (magazine) where he worked alongside the man who would later become Marilyn Manson. Assignments dropped him into the center of pop culture and by 1991 Barker branched out, interviewing celebrities for the likes of Seventeen, TeenBeat, and other national and local publications. In 1992, Barker syndicated a small newspaper column called Revealed which centered around the investigation of haunted places and supernatural occurrences. He began work as a ghost writer and book doctor, helping other authors for publication. Barker cites Stephen King, Dean Koontz, John Saul, and Neil Gaiman among his influences.
Links: a. Seventeen (American magazine) b. 25th Parallel (magazine) c. Crystal Lake, Illinois d. The Art Institute of Fort Lauderdale
Output:
b