The fastest tempo marking among the options provided is prestissimo.
Here’s a quick breakdown of the terms:
- Presto: very fast (typically around 168-177 beats per minute)
- Prestissimo: extremely fast (typically above 177 beats per minute)
- Largo: very slow (typically around 40-60 beats per minute)
- Larghetto: moderately slow (typically around 60-66 beats per minute)
So the correct answer is prestissimo.