Answer:
St. Stephen's Tower
Explanation:
The tower housing Big Ben was formally known as St. Stephen's Tower until 2012, when it was renamed Elizabeth Tower on the occasion of Elizabeth II's Diamond Jubilee, celebrating 60 years on the British throne.
The answer is A, It seems the most resonable
Cromagnons had better tools which made them better hunters, and they painted on cave walls
Answer:
A. To keep invaders out of China's walls
Explanation: