听力原文： My daughter and I had been searching for the origins of my grandfather, Alfred Denny, for several years. We had nothing definite except that he married Minerva Ann Hamilton in Michigan in 1860.
When I was a small child, my father had given me the address of his "Aunt Maggie," Mrs. William Rarick of Everson, Washington. She and I exchanged letters for about three years while I was still a youngster. My father died without giving any further information about his relatives.
About eighty-five years after my correspondence with Aunt Maggie, I decided to see if I could pick up the trail and find out exactly how she fit into the family puzzle. By then I was in my nineties so I knew the odds were not on my side, but I called the telephone operator for a number of anybody by the name of Rarick in the town of Everson, Washington. She told me they have a Charles Rarick and an L. Rarick. I asked her to ring Charles, but there was no answer so I asked her to try L. Rarick.
A woman answered and I said, "Hello, this is Carleton Denny. I am trying to locate relatives of Margaret Rarick."
The lady on the telephone took a long breath and hesitantly said, "She was my grandmother."
I learned that Aunt Maggie was my grandfather's half sister. The "L" stood for Luella, who still used her maiden name. I had found my family.
Where and when was my grandfather married？

A. In Washington in 1885.
B. In Washington in 1860.
C. In Michigan in 1885.
D. In Michigan in 1860.