Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: A mysterious skeleton discovered in Tehran last year proved the city is much more ancient than first thought. Now experts have reconstructed the face of the 7,000-year-old remains to reveal the Iranian capital's oldest known resident for the first time. According to their reconstruction, she had a strong rounded chin, large lips and black hair. The researchers scanned specific points on the woman's skull as well as using data from modern faces to generate the likeness, which one expert believes is 95 per cent accurate. Archaeology student Mahsa Vahabi discovered pottery buried beneath Molavi Street near Tehran's Grand Bazaar last November.Last year a 7,000-year-old skeleton was found under a street in Tehran, IranNow scientists have produced a 3D model of the woman's skull and faceThey pinpointed 11 points on the skull to help them generate facial featuresExpert believes the reconstruction is 95 per cent accurate, despite partly basing it on local people's features and those depicted in ancient pottery 
 Question:Archaeologists believe people lived in the area that's now _ since Neolithic times.

Tehran