Write a multi-choice question for the following article, with the given choices and answer: Article: We moved into a beautiful two-story old house. The house was built in 1956. It was repaired in 2003. At first, really small things began to happen. They didn't make me believe that something was wrong, but as time went on, things started becoming stranger and stranger. Early something was missing, and later on it would be found somewhere else. I just thought I had forgotten where I put it, or perhaps my daughter was playing around with things. Then later on I would hear strange sounds when nobody was at home but me. . . yet it was an old house, and sometimes old houses did make little noises, so again, I didn't really mind. Then things that I couldn't explain started happening. It was last November and I was at home alone cleaning the house. When I was sweeping the kitchen floor, I felt a very cold wind blowing my hair. I thought the kitchen window must have been opened, but when I checked it, it was closed. The windows were new, and there was no way any cold air came in. We all felt very strange and moved away from there in October, 2014. I was never really frightened. It was just strange, like something or someone was trying to get my attention or something. Options: A the house was very old B someone made them C her daughter made them D the cold wind was blowing Answer: A the house was very old Question:
A:
At first the writer didn't mind the strange sounds happened because _ .