Martha Beatrice Webb Baroness Passfield (nee Potter; 22 January 1858 30 April 1943) was an English sociologist economist socialist labor historian and social reformer. Her husband Sidney became Baron Passfield in 1929. Along with her husband and numerous others Webb co-founded the London School of Economics and Political Science and played a crucial role in forming the Fabian Society. She coined the term collective bargaining. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Office Holder