Are tulips better than other flowers? What genes determine tulip petal color? Why do people like to look at tulips? Which color of tulips is the prettiest?
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which question about tulips could best be answered by scientific research?
Possibilities:
- Are tulips better than other flowers?
- What genes determine tulip petal color?
- Why do people like to look at tulips?
- Which color of tulips is the prettiest?

What genes determine tulip petal color?