A: True, Scat is a form of jazz that is improvised and uses sounds instead of words.
You would call a bus a guagua in C. Cuba.
In Spanish, the word guagua means a bucket, however, in colloquial everyday speech, the Cubans also refer a bus as a guagua. The word is not that new, actually, as it has been used with this meaning since the 19th century in Cuba
That is correct as I can see so far on google
I believe it's a hue but I'm not 100% sure. Sorry.
