I quote @SabrinaThwaite “I think my eyes were rolling so much at that point - I mean, ‘my dream of doing Vet Med is ruined because I can’t take Latin or Russian GCSE now’, seriously?”
That is mocking, in my opinion.
Year 9s and 10s having to be moved and not being able to do the MMLs or ancient languages for GCSEs that they were planning to do - that is an issue for them. I am surprised it is not appealable, in any event.
I chose my DCs grammar schools very carefully based on the MMLs/Latin that they wanted to do. And yes, they knew age 10 which ones they wanted to pursue because we care about these things and discussed it with them carefully, in advance.
Mock as much as you like. Lack of MML choice is a real problem in the current education system.
Becoming a vet is competitive and the child in question needs to be able to do the GCSEs she enjoys to achieve the best grades possible and if she was passionate about Latin and Russian, that is admirable, not mock worthy!