public opinion in favor of a revised theory corporate sponsorship of a revised theory government policy based on a revised theory experimental results that support a revised theory
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which of these is a reason that scientists revise theories?
Possibilities:
- public opinion in favor of a revised theory
- corporate sponsorship of a revised theory
- government policy based on a revised theory
- experimental results that support a revised theory

experimental results that support a revised theory