有关进化与遗传的说法正确的是（   ）

    My mother was telling me about how she and her family got their first television when she was young. Of course it was black and white. She said she only watched it at night. She doesn't remember watching it in the morning or afternoon.

    “When I was young we had only a few different channel(频道). I think they were channel l, 4 6, and 9. My brothers and sisters and and I would sometimes fight about which channel to watch. But we usually enjoyed the same shows, "my mother said.

    Something is different now. There are channels with only old movies, and channels with only cooking, and channels with only fishing. There is a channel for everything. It's amazing!

    Of course my mother had only one TV set at that time. These days I notice families with 2 or 3 or more television sets in their homes. I guess it stops people from fighting about which channel to choose（选择）.

    What and of TV shows do you like to watch?