Final answer:
The sentence means 'Mr. Ruiz is a very intelligent and friendly man.' The correct option is 'es' because it is used to describe permanent characteristics or states.
Step-by-step explanation:
El señor Ruiz es un hombre muy inteligente y simpático.
This sentence is in Spanish and it means 'Mr. Ruiz is a very intelligent and friendly man.'
In Spanish, the verb 'es' is used to describe permanent characteristics or states, so it is the correct option in this sentence.
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