These birds are blue. These birds are beautiful. Most of these birds are 13 cm tall. Most of these birds are about 10 grams.
I gave my students this multiple choice question: A student plans to write a report about a type of bird that includes only facts. Which statement should the student leave out of the report?

Only one answer is correct among these 4 choices:
- These birds are blue.
- These birds are beautiful.
- Most of these birds are 13 cm tall.
- Most of these birds are about 10 grams.

Could you tell me which one is correct?

These birds are beautiful.