Choose the b est Spanish translation. They a re happy. Está feliz. Están felices. Somos felices. Son feliz.

## Step 1<br />The problem is asking for the correct Spanish translation of the English sentence "They are happy". In Spanish, the verb "to be" can be translated as "estar" or "ser". The verb "estar" is used when talking about temporary states or locations, while "ser" is used for permanent characteristics.<br />## Step 2<br />In this case, we are talking about a temporary state (happiness), so we should use "estar". The correct form of "estar" for "they" is "están".<br />## Step 3<br />The adjective "happy" translates to "felices" in Spanish. Therefore, the correct translation of "They are happy" is "Están felices".