Answer:
d. They took him to the airport.
Explanation:
A pronoun is a word or phrase used instead of a noun. When they replace the noun in a sentence, no void is created. The correct pronoun to replace the nouns, Nancy, her husband, and Matteo in the sentence are<em> </em><em>they</em><em> </em>and <em>him</em> respectively. The pronoun, <em>they</em> refers to two or more people.
Instead of spelling out the names of the couple, this pronoun can be used as a replacement. Matteo, the neighbor in the sentence, can also be replaced with the pronoun, him.