$115=5\times23$ 
Which of the following numbers are prime numbers?  $$\textasciitilde$$  $103$~ ~ ~ ~ ~ ~ ~ ~ ~$115$~ ~ ~ ~ ~ ~ ~ ~ ~$127$~ ~ ~ ~ ~ ~ ~ ~ ~$139$  $$\textasciitilde$$ 
Options:
1: Only $103$ 
2: $103$ and $$127$$ 
3: $103$ and $139$ 
4: $103$, $127$, and $139$ 