question: Who is Kaev Hua Ii's paternal grandfather?
context: [["Barom Reachea V", ["Barom Reachea V or Barom Reachea VIII (", "born Ang S\u00f4 ; 1628\u2013December 1672) was King of Cambodia from 1658 to 1672.", "Ang", "So was second son of regent Outey.", "In 1658, Ponhea Chan (Sultan Ibrahim) overthrew Outey and massacred his family.", "Ang So and his brother Ang Tan revolted against Chan.", "At first they were defeated and took refuge by Neak Ang Chov .", "The latter convinced them to seek help from Hu\u1ebf.", "Reinforced by a Vietnamese army, they took the offensive in October 1658.", "They defeated and killed their own brother Ang Em, whom had sided with Ponhea Chan, in a naval battle.", "The Vietnamese captured Chan, locked him in an iron cage and deported to Qu\u1ea3ng B\u00ecnh, where he soon died.", "Ang So ascended the throne under the name of Barom Reachea V. For Hu\u1ebf's help, Cambodia granted permission to the Vietnamese to settle in Cambodia, to own lands and agreed to pay tribute to Hu\u1ebf.", "In December 1672, he was killed and usurped by his nephew Chey Chettha III."]], ["Lyon Cohen", ["Lyon Cohen( 1868\u20131937) was a Polish- born Canadian businessman and a philanthropist.", "He was the grandfather of singer/ poet Leonard Cohen."]], ["Kaya Alp", ["Kaya Alp was, according to Ottoman tradition, the son of K\u0131z\u0131l Bu\u011fa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertu\u011frul, and the great grandfather of the Ottoman Empire founder, Osman I."]], ["Kaev Hua II", ["Preah Keo II (born Ang Chee ; 1652\u20131677) also known as Kaev Hua II or Keo Fa II was a Cambodian king during the Dark ages of Cambodia.", "He reigned from 1673 to 1674.", "He was the son of Barom Reachea V.\nDuring his reign Preah Keo II came into conflict with Prince Ang Nan.", "With the help of the Ayutthaya Kingdom, he drove out Ang Nan to Vietnam.", "Ang Nan sought help from the Vietnamese Nguy\u1ec5n lord and the Vietnamese army under Nguy\u1ec5n D\u01b0\u01a1ng L\u00e2m and Nguy\u1ec5n \u0110\u00ecnh Ph\u00e1i invaded Cambodia, captured Prey Nokor (Saigon), then attacked Phnom Penh.", "Preah Keo II was defeated, and retreated into forest.", "There, he continued fighting against the Vietnamese until he was killed in 1677."]], ["Outey I", ["Outey I( 1672 \u2013 1696), also known as\" Udayaraja IINarai Ramathipadi II\" or\" Chey Chettha V\", born Ang Yong, was the Cambodian king reigned from 1695 to 1696.", "Outey I was a son of Kaev Hua II.", "He succeeded the king after his uncle Chey Chettha IV's first abdication.", "He reigned only ten months, died suddenly.", "Chey Chettha IV then regained power."]], ["Abd al-Muttalib", ["Abd al- Muttalib Shaybah ibn Hashim( c. 497 \u2013 578) was the grandfather of Islamic prophet Muhammad."]], ["Prithvipati Shah", ["Prithvipati Shah( ?\u20131716) was the king of the Gorkha Kingdom in the Indian subcontinent, present- day Nepal.", "He was the grandfather of Nara Bhupal Shah."]], ["John Westley", ["Rev. John Westley( 1636 \u2013 78) was an English nonconformist minister.", "He was the grandfather of John Wesley( founder of Methodism)."]], ["Fujiwara no Nagara", [", also known as Fujiwara no Nagayoshi, was a Japanese statesman, courtier and politician of the early Heian period.", "He was the grandfather of Emperor Y\u014dzei."]], ["Guillaume Wittouck", ["Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.", "He was the Grandfather of industrialist Paul Wittouck."]]]
supporting_facts: [["Kaev Hua II", 2], ["Barom Reachea V", 3]]
evidences: [["Kaev Hua II", "father", "Barom Reachea V"], ["Barom Reachea V", "father", "Outey"]]
answer: Outey