Sleeping for $$50$$ minutes every hour through the day is $$\frac{5}{6}$$ of every hour and thus $$\frac{5}{6}$$ of the day. Of $$24$$ hours, $$\frac{5}{6}$$ is $$20$$ hours. 
My cat snoozes for $$50$$ minutes in each hour. For how many hours a day does my cat snooze?　 
Options:
a: $$5$$ 
b: $$10$$ 
c: $$15$$ 
d: $$20$$ 
e: $$50$$ 