Answer :
Although none of these options are really great in terms of a definition for the phrase ""given to inconsistencies", the best option would be "contradictory".
Answer:
A) calamitous
Explanation:
The word that means the same as "unfortunate" is calamitous. "Good," "lucky," and "timely" all mean the opposite of "unfortunate."
Plus I did it on USATESTPREP.