In the company of smart and crafty fellows, a gaby finds himself out of place.

Answer: Option A

Talkative : fond of or given to talking.
Innocent : not guilty of a crime or offence.
Honest : free of deceit; truthful and sincere.
Cunning : having or showing skill in achieving one's ends by deceit or evasion.
Gabby : excessively or annoyingly talkative.

Synonym of Gabby is Talkative