Amy was observing the growth of five kinds of flowering plants on a windowsill. She noticed that some of the flowers
on some of the plants turned toward the sun during the day, but the flowers on other plants did not turn toward the
sun. She asked the following question.
"Why do living things sometimes change direction?"
Why is Amy's question not a very good scientific question?

It is too broad

It is based on her opinion

It depends on moral judgments.

It leads to a hypothesis that can be tested