You haven't completed the exercise.
1. Which question does the presenter say is “a very good question”?
Do you think the monster might be a large otter?
Why the monster can’t be a plesiosaur.
What do you mean when you said that unexplained sightings are simply cases of mistaken identities?
3. How does the presenter acknowledge the last question?
That’s a very good question.
Sorry, I didn’t explain that very well.
Let me try to put it another way.