How can readers tell this passage is realistic fiction and NOT fantasy? A
The characters, setting, and events all sound possible.
B
Lee's grandfather seems to have a special kind of wisdom
Lee feels as though his grandfather can read his mind.
D
The characters and events seem familiar to many readers.

Tenochtitlán was the capital of the aztec empire. it was a busy and bustling city where“there are daily more than 60,000 souls, buying and selling, and where are found all the kinds of merchandise produced in these countries.” when cortes arrived in 1519, theenormity of the trading market and the smoothness of it’s running both surprised and  impressed him.