Answer the following question: Generate a question that has the following answer: Oaxacan for the following movie plot: 'Sleep Dealer' is set in a future, militarized world marked by closed borders, virtual labor and a global digital network that joins minds and experiences, where three strangers risk their lives to connect with each other and break the barriers of technology. Memo Cruz (Luis Fernando Pena), works at a factory, one of several sleep dealers. Here, workers are connected to the network via suspended cables connected to implanted nodes in their arms and back, allowing them to control the robots that have replaced them as unskilled labor on the other side of the border. The sleep dealers are called so because one may collapse if one works long enough. The story is told as a flash back, as Memo remembers his home in Santa Ana Del Rio, Oaxaca. His father wants him to participate in growing crops on the meagre family homestead. Memo's passion however is electronics and hacking. The homestead also has dried up on account of a dam built nearby and owned by the private corporation Del Rio Water. Memo and his father must trek on foot to buy water by the bag, while monitored by security cameras armed with machine guns. The media on American hi-def TV shows glimpses of a technological dystopia, although in a positive light with superficial spin-doctoring. As a hobby, Memo is building an electronic receiver that can tap into communications. As he continues to work on it, its range increases to far away cities. One summer, a remote-controlled military aerial vehicle operated by the security forces of Del Rio Water catches him monitoring a frequency used by the drones, an act that warrants a brutal attack. He disconnects in time before the drone can locate him with certainty. On another occasion, he and his brother watch a live TV broadcast about a drone action that is about to destroy a building known to be intercepting drone communication. They quickly realize that the building is their own home where Memo has his equipment, and run to save their father whose life is in danger. However, they are too late, and the vehicle...
Answer:
What is Memo's nationality?