Riya went to New York.

The correct answer is: Riya and New York

The correct answer is "Riya and New York".
From the given sentence, we understand that Riya is the name of a a girl and she went to a city named New York. Since we know that naming words refer to the name of any person or thing, it is quite obvious that the names of this girl and the city where she went are the naming words in this example. So, the correct answer is "Riya and New York".