question: What two general aviation airports are operated by the San Diego Regional Airport Authority ?
answer: Montgomery Field ( MYF ) and Brown Field ( SDM )
turker_answer: Montgomery Field ( MYF ) and Brown Field ( SDM ) are two general aviation airports that are operated by the San Diego Regional Airport Authority .
rule-based: Montgomery Field ( MYF ) and Brown Field ( SDM ) are operated by the San Diego Regional Airport Authority .