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Felix Cassel was born of an Anglo-German family in Cologne, Germany. He was educated at Elstree School , Harrow School and Corpus Christi College, Oxford. He was called to the Bar at Lincoln's Inn in 1894 and took silk in 1906. In 1910 he was elected to House of Commons as Conservative member for St Pancras West, a seat he held until 1916.
 education institution: Felix Cassel, Elstree School
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
 Entity Pairs:  Felix Cassel, Elstree School 
Answer:
 education institution: Felix Cassel, Elstree School