Question: Who is Marquis Ai Of Cai's father?
Sentence (from "Marquis Mu of Cai"): Marquis Mu of Cai( 蔡穆侯) (?- 646 BC), born Jī Xiànwǔ( 姫獻舞), was the fourteenth ruler of the State of Cai from 675 BC to 646 BC.
Relevant evidence: No