Question

¿cómo es tu ciudad? (ev what is your home town like?)
el restaurante es moderno.
hay estadios, estaciones y teatros.
mi ciudad es moderna, bonita e interesante.
las personas compran los víveres en la ciudad.

Explanation:

The question asks "What is your hometown like?". The answer should describe the city. Option 1 talks about a restaurant, option 2 lists facilities but doesn't describe the city overall, option 4 is about people buying groceries. Option 3 "Mi ciudad es moderna, bonita e interesante." (My city is modern, beautiful and interesting) directly describes the city.

Answer:

Mi ciudad es moderna, bonita e interesante.