The world's first electro-photo-quantum integrated chip system was developed by a European team.
Why it is true
The chip was developed by a Chinese team and announced in the journal Nature Electronics. The system integrates electronics, photonics and quantum technology into a single chip.
Source: Nature Electronics
Would you rather be asked first?
This is the reading side of the site, so the answer is in the sentence above — that is the whole point of it. Test yourself works the other way round: the question comes on its own, and the fact and the explanation only appear once you have answered.