Which statement from FDR's speeches uses parallel structure?
A. Admittedly the damage is serious. But no one can say how serious.
B. [Y]ou can be reasonably sure from now on that under these war circumstances the "authoritative source" is not any person in authority.
C. I do not think any American has any doubt of our ability to administer proper punishment to the perpetrators of these crimes.
D. We must share together the bad news and the good news, the defeats and the victories — the changing fortunes of war.