<human>: Question: How many did snow fall in Palermo between 1940and the 2000s?

Is "Snow is usually a rare occurrence, but it does occur occasionally if there is a cold front, as the Apennines are too distant to protect the island from cold winds blowing from the Balkans, and the mountains surrounding the city facilite the formation of snow accumulation in Palermo, especially at night." the correct answer?

OPTIONS:
- yes
- no
<bot>: no