It is correct, the correct answer to complete the first sentence its estás, and the first word to make that sentence correctly written is cómo, in the word (<em>cómo) </em>its means <u>How,</u> to get an answer of what is the kind of mood the people is feeling, and the word (<u>estás) is for the subject, in this case is to say it directly to the person you are talking to and must be a singular one, diferent of the (</u>ESTÁN)<u> spanish word for plural.</u>
The correct answer is ¿cómo estás? In Spanish is an expression that we can translate as "How are you doing?" or "How are you?". It is a common expression used to say hello or used to start a conversation with someone, both written or verbal, no matter if you know the other person or not.
