instruction:
In this task, you are given a question. You have to answer the question based on your information.
question:
Dyess Air Force Base is close to a major city with what population size?
answer:
117,063


question:
Are Columbia University and Cornell University both private institutions?
answer:
yes


question:
Which vocalist was part of more bands, Spencer Chamberlain or Donnie Van Zant?
answer:

Spencer Chamberlain