We have $$3$$ prime numbers between $$40$$ and $$50$$: $$41$$, $$43$$, $$47$$, so we choose $$\text{C}$$. 
Find the biggest prime number that is smaller than $$50$$. 
Options:
[A] $$43$$ 
[B] $$45$$ 
[C] $$47$$ 
[D] $$49$$ 