Ten years ago, scientists discovered a well-preserved set of dinosaur remains in China. This dinosaur, which walked on Earth about 125 million years ago, had feathers and was about the same size as a turkey.
The inferences that could be made based on the fact that this dinosaur had feathers are:
1. The dinosaur could fly.
2. Dinosaurs are the ancestors of birds.
3. Some types of dinosaurs evolved into birds.