B.)
The 2 sentences should be turned into one because if the last sentence is left like that, it would be called a fragment/incomplete sent.
It is a warning that indicates a future event.
1. Exhort
2. Galvanized
3. Hue
4. Incisive
5. Implacable
6. Ominous
7. Expedient
I tried my best it should be mostly right.
