The correct answer is A. Know your habilities.
Step-by-step explanation
Self-esteem is the feeling that makes people worry about themselves and arouses the feeling of self-preservation; this is related to the way we value ourselves and we feel confident about our abilities, personality, and attributes. Due to this, one of the first steps to build or improve self-esteem is to know yourself and appreciate positive aspects such as attributes, strengths, talents, abilities, etc. Also, it is important to recognize negative aspects but to avoid focusing on these. As a result, you can understand your own value and appreciate or love yourself for this. So, the correct answer is A. Know your habilities.