The last one is punctuated correctly.
After reading some other's opinions. It may be D. To be very impatient. But I could be wrong, and many apologies if I am.
Answer:
The state of Qin initially had the advantage of location and skill in horsemanship. It was said to have been founded by one Gao Yang (also given as Zhuanxu) one of the legendary, predynastic Five Emperors said to have ruled c. 2852-2070 BCE, whose descendants, the Ying family, lived in the region.
This isn't asking a question, it's telling you what you should include in a fictional story. A fictional story is one that is made up, yet it can be based off of or have the idea of a true story.
