What was the one thing that surprised $($perhaps even shocked$)$ Microsoft head of research, Peter Lee, about GPT$-4?$

Group of answer choices

That it seemingly applied correct reasoning it provided in an answer.

That GPT$-4$ was so much faster than ChatGPT

Nothing surprised him. What he observed in its outcomes was expected.

That GPT$-4$ research was going nowhere $-$ a waste of time and money.