Read the following selection and use it toanswer the following question: Dig News August 2011 Last year I went on my first archaeological dig in South America. It was an amazing experience. I had no idea what we might find. As I watched the archaeologists work, I realized how slow and detailed this kind of work could be. It took weeks and even months before we found any clues. Finally, my friend’s shovel hit a metal object and made a loud noise. She called for . I knew this was something big! When we carefully pulled it out of the ground together, we could hardly believe our eyes. Which of these describes the source above?A. It is a secondary source: it was written one year after the event. B. It is a primary source; it is a firsthand account of finding an artifact. C. It is a secondary source; it is a description of someone else’s discovery. D. It is a primary source; it was written in a science magazine.