This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to become an expert in critical reasoning
Identify the problem.
Before you can deal with a problem, you need to acknowledge that there is a problem and define what the problem is.
Keep an open mind.

Choose from: 1. Being a critical thinker is driven by adaptability; it is the mind that things happen as they are meant to or that can be written down in a structured form. Beginning to identify the problem can help you to think clearly about the problem objectively.; 2. Being open minded simply means that you do not just accept an opinion or view as being true or useful. Try to look for other alternatives or possibilities in the middle (by assuming a middle ground).; 3. People in critical thinking try to think in a certain order so they can reason logically. This means they don't help the situation and they waste all of their time just thinking about it.; 4. When a problem arises, one must always be happy to solve it. If a problem is resolved and you can deal with it, your rational mind is instructed to actively solve.;
The answer is:
2.