eating with a fork shivering when it is cold squinting your eyes in bright light developing a fever when you are sick
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which behavior is a learned behavior?
Possibilities:
- eating with a fork
- shivering when it is cold
- squinting your eyes in bright light
- developing a fever when you are sick

eating with a fork