The brain. Modern homo sapiens such as humans have much larger brain than the early homo sapiens due to the fact that food at the time was becoming scarce so the need for the homo sapiens to become smarter was a necessity. And because of this early homisapiens brains evolved to become much larger than what they were before
The incorrect statement is C (It lay in a strategically important location that could be defended against attack. This is incorrect because Constantine or Byzantium, as it was previously called came under attack many times. However it did certainly contain important holy tombs and sacrilegious sites, which initially attracted the Christian emperor. It was also right in the middle of Europe and the Far East and was an important trading site. It also had very fertile agricultural land.
