Take context from the input text and decide on the accurate relationship between 'Boeing' and 'Boeing 767' from the options provided.
Options: product/material produced, manufacturer, parent organization, subsidiary

For context, in fiscal year 2020, only one program exceeded 10% of sales the Boeing 767 at 11% and only two customers exceeded 10% of sales Boeing at 34% and Gulfstream at 12%.
product/material produced