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Shari Redstone , Sumner Redstone 's daughter , who is vice chairman of Midway and who also oversees the Redstone family 's movie theater business , said she planned to sell the '' Happy Feet '' video game at theaters . ''
 children: Sumner Redstone, Shari Redstone
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Sumner Redstone, Shari Redstone 
Answer:
 children: Sumner Redstone, Shari Redstone