¿qué hora es? —es la what time is it? it's the dos two cinco five once eleven una one

Answer : una, One

Explanation : The verb is conjugated in a singular form. Since the only singular choice is una, One, this must be the correct answer, because the other choices are plural hours.

Hope this helps!

1.) la ruta arqueologica

2.) la ruta artesanal

3.) la ruta paraiso artesanal  

4.) la ruta de las flores

5.) la ruta sol y playa

6.) la ruta de la paz