Austin dabney was the only african american granted land by the state of georgia in the 18th century because he

Austin Dabney was the only African American granted land by the state of Georgia in the 18th century because he A) had worked with General Elijah Clarke. B) had inherited it from his former master. Eliminate C) served bravely during the Revolutionary War. D) sued the state in federal court to get the land. 

I believe your answer is 

 C) served bravely during the Revolutionary War. I hope this helps. :)