Can someone please help me

Need with this match the pronoun with the sentence it belongs to: )

Based on the text, what is a similarity among the schools in colombia and spain? private schools require uniforms. directors decide the school attire. there are three types of school uniforms. girls can choose to wear pants or skirts.

Which word best completes the sentence? en los restaurantes de ecuador, la gente fumar en el exterior.a. necesario b. ni c. siempre d. debe