Question

she is (estar)
ellas están
ella es
vosotros estáis
ella está

Explanation:

The verb "estar" is being conjugated for the subject "she" (ella in Spanish). The correct conjugation of "estar" for the third - person singular (ella) is "está". Let's analyze the options:

• "Ellas están": "Ellas" is the third - person plural (they - feminine), so this is incorrect as we need the form for "she".
• "Ella es": "es" is the conjugation of the verb "ser", not "estar", so this is incorrect.
• "Vosotros estáis": "Vosotros" is the second - person plural (you all - informal in Spain), and "estáis" is the conjugation of "estar" for "vosotros", which does not match the subject "she".
• "Ella está": "Ella" is "she" and "está" is the correct conjugation of "estar" for the third - person singular.

Answer:

D. Ella está (assuming the options are labeled as A. Ellas están, B. Ella es, C. Vosotros estáis, D. Ella está)