Question: What is the place of birth of Myat Phaya's mother?
Sentence (from "Supayalat"): She is best known for engineering a massacre of 80 to 100 royal family members, to prevent potential rivals from usurping Thibaw's power, although she had always denied any knowledge of the plot, which may have been hatched by her mother together with some of the ministers, including the chancellor Kinwon Min Gyi U Kaung.
Relevant evidence: No