Science. Grade 5. My little sister needs help. A scientist analyzes the data and information from an experimental investigation he conducted and realizes his hypothesis is wrong.

Which choice best explains why his evidence is valuable?

The scientist should share his empirical observations so other scientists can also learn from his experimental investigation.

The scientist should write a conclusion in his science notebook using his empirical observations and keep the results to himself.

The scientist should consider changing his empirical observations so his hypothesis is more correct than incorrect.

The scientist should consider changing the area of science in which he is working because he may be more successful in another field of study.