input: Write a python function to get the capital of a given state.
  assert get_state_capital('California') == 'Sacramento'
  assert get_state_capital('Texas') == 'Austin'
  assert get_state_capital('New York') == 'Albany'
output: def get_state_capital(state):
      capitals = {
          'California': 'Sacramento',
          'Texas': 'Austin',
          'New York': 'Albany',
          # You can add more state-capital pairs here as needed
      }
      return capitals.get(state, None)