In this task, the input is a set of dialogues between a user and an assistant. You need to find the dialogue that is basically a response given to a question or an aspect of the user.
Q: Interesting what else can you tell me? 
 Oh, wow! Do you have any more info on its politics? 
 On April 23, 1990 it became the 160th member of the United Nations. 
 Interesting. Thank you for helping me with all this info! 
 It was my pleasure. Have a great day!
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
On April 23, 1990 it became the 160th member of the United Nations.