Read the following excerpt from The First Men in the Moon then answer the question below. He was quite willing to supply information. Indeed, once he was fairly under way the conversation became a monologue. He talked like a man long pent up, who has had it over with himself again and again. He talked for nearly an hour, and I must confess I found it a pretty stiff bit of listening.
Based on the excerpt, what does the author imply about Mr. Cavor's character?

He is a skilled public speaker.
He feels emotional about his work.
He is willing to supply information.
He spends much of his time alone.