What's the answer for this riddle?

3 candles left??? After the 3 candles were extinguishied, the other 7 candles were burning and become wax in the next morning.

10

There were 10 candles left the next morning because the candles were only extinguished, not gone away with the wind......Is it right????

Presumably, five, and five are right.
Otherwise, three, because seven blow out.
Otherwise, none, because three blew out and the rest burnt out.
Otherwise, ten empty candles remain.

EDIT: I'm second and this is so easy.

10

EDIT: I'm first and by the way, this is so easy.