They describe the past present and future so your answer would be d.
The Answer is a Stela.
Stela is the upright stone that has incised relief on its surface.
Stela used in ancient civilization, this is a stone which is in upright position. Mostly it was used for the indication of graves but it was also used as dedication. The stone which was fashioned by Maya civilization is known as Maya Stelae.
I’m gonna say A I hope it helps
B) adverbio that might be what it is I’m not fully sure
