In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.
Q: Statement: Though much of the city has grown up outside the fort modern in time, but not in style 3,000 people live within its walls. Choices: 1. There are thousands of people that live in the city. 2. The fort has all of its buildings within the walls. 3. The thousands of people still in the city are descendants of the original peoples.
A:
1