A、She watched it on ABC News. B、She watched a video on YouTube. C、She witnessed it on the spot. D、She learned it from the fisher

A fisherman hooked a great white shark while fishing off the coast of California on Monday. [5]A woman, Penny Novak, was walking on the dock when she saw the shark in the water and was shocked.
    "We have lived in Southern California all of our lives and we’ve never seen anything like this," Novak told ABC News. "The shark was twisting around to get himself unhooked."
    "There was a moment when we didn’t think the shark was going to make it," she said. "He slipped underneath the water for a while but then he came back up and was able to eat the fish that was also on the hook and then release himself."
    Novak posted a video on YouTube of the fisherman struggling to get the hook out of the shark’s mouth. "It took probably a good 15 to 20 minutes before the shark got himself off the hook," Novak said. "The fisherman didn’t seem to be stressed out. He was very in control of the situation and was doing his best to get it off the hook."
5 Where did Penny Novak know about the great white shark?
6 What did the white shark do when hooked?
7 What did the fisherman do in the event?