Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: He comes up with scenarios and speculation and gets into the flavor of things rather well . I was very wired on coffee and had bouncy leg while I was sitting , and I could see him looking at it and I would try to control it to no avail . Bounce bounce bounce . Energy pent up .

Question: Why is the narrator so full of energy ?
They 've had a lot of caffeine .
The narrator is full of energy due to consuming a lot of coffee.