question: Who is Mallika Sarabhai's paternal grandfather?
context: [["Mallika Sarabhai", ["Mallika Sarabhai (born 9 May 1954) is an activist and Indian classical dancer and actress from Ahmedabad, Gujarat, India.", "Daughter of a classical dancer Mrinalini Sarabhai and space scientist Vikram Sarabhai, Mallika is an accomplished Kuchipudi and Bharatanatyam dancer and performer who has specialized in using the arts for social change and transformation."]], ["Vikram Sarabhai", ["Vikram Ambalal Sarabhai (12 August 1919 \u2013 30 December 1971) was an Indian physicist and astronomer who initiated space research and helped develop nuclear power in India.", "He was honoured with Padma Bhushan in 1966 and the Padma Vibhushan (posthumously) in 1972.", "He is internationally regarded as the Father of the Indian Space Program"]], ["John Westley", ["Rev. John Westley( 1636 \u2013 78) was an English nonconformist minister.", "He was the grandfather of John Wesley( founder of Methodism)."]], ["Zhao Shoushan", ["Zhao Shoushan( 12 November 1894 \u2013 20 June 1965) was a KMT general and later Chinese Communist Party politician.", "He is the grandfather of Zhao Leji."]], ["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."]], ["John Mackay (poet)", ["John Mackay( 1656\u20131754), known as( The Blind Piper), was a Scottish Gaelic poet and composer, and the grandfather of William Ross."]], ["Abd al-Muttalib", ["Abd al- Muttalib Shaybah ibn Hashim( c. 497 \u2013 578) was the grandfather of Islamic prophet Muhammad."]], ["Henry Krause", ["Henry J.\" Red\" Krause, Jr.( August 28, 1913 \u2013 February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.", "He played college football at St. Louis University.", "He is the grandfather of Jennifer Krause", "He is the great grandfather of Payton Hoeing"]], ["Fred Le Deux", ["Frederick\" Fred\" Le Deux( born 4 December 1934) was an Australian rules footballer who played with Geelong in the Victorian Football League( VFL).", "He is the grandfather of Tom Hawkins."]], ["Lyon Cohen", ["Lyon Cohen( 1868\u20131937) was a Polish- born Canadian businessman and a philanthropist.", "He was the grandfather of singer/ poet Leonard Cohen."]]]
supporting_facts: [["Mallika Sarabhai", 1], ["Vikram Sarabhai", 0]]
evidences: [["Mallika Sarabhai", "father", "Vikram Sarabhai"], ["Vikram Sarabhai", "father", "Ambalal Sarabhai"]]
answer: Ambalal Sarabhai