What is the relationship between 'Ethereum' and 'Gavin Wood' in the context of the input sentence.
Options: creator, operator, owner of, chairperson

Brad Moynes of Bit-X Financial (OTCQB: BITXF) Ryan Rabaglia head of Wholesale ANX Terrence Dempsey of The Bitcoin Investment Trust (OTCQX: GBTC) and Gavin Wood of The Ethereum Project talk about disruption opportunity and crypto-currencies.
creator