Assuming this is referring to the same list of options that was posted before, the correct answer is that this Congress had very little power of the states.
I think b is the one that is not true
The great myth of the First World War was that defense was all-powerful.
In the inter war years, a new myth appeared -- that the new technology
of the airplane and the tank would result in rapid and massive
breakthroughs on the battlefield, with the enemy being destroyed in
weeks.