! And then the night after that I had another dream that Arashi was going to meet my sister for something and they were going to be at my house . I was so happy I asked my sister to ask them to stay a little longer . I was so busy in my dream that by the time I remembered they were gone and I did n't get their autographs .

Question with options to choose from: Why did these things happen ?
Pick your answer from: a). They had an active imagination b). They wanted their sister to stay longer c). They were so busy d). They wanted an autograph
a).