Complete each sentence choosing the correct option
The earliest known evidence of winemaking at a relatively large scale, if not evidence of actual wineries, has been found in the Middle East. In 2011 a team of archaeologists discovered a 6000 year old wine press in a cave in the Areni region of Armenia, and identified the site as a small winery. Previously, in the northern Zagros Mountains in Iran, jars over 7000 years old were discovered to contain tartaric acid crystals (a chemical marker of wine), providing evidence of winemaking in that region. Archaeological excavations in the southern Georgian region of Kvemo Kartli uncovered evidence of wine-making equipment (containers called qvevri) dating back 8000 years. In 2017 the remnants of an 8000-year-old facility for large-scale production was found 20 miles south of Tbilisi, Georgia.
Choose the letter corresponding to the appropriate pronoun.