Take context from the input text and decide on the accurate relationship between 'A350' and 'Airbus' from the options provided.
Options: creator, founded by, developer, headquarters location

I mean, the most visibility that we have currently is, I think for Airbus where they’re given clear indications of build rates, which are well-publicized through -- certainly for narrow-body through I think April of next year at a rate of 40, with wide-body being down, I think rejections are like the A350 down to 5 per month.
developer