D) the United State's support of Israel in the Yom Kippur War
Chlorine gas burns the throats of its victims and causes death by asphyxiation, much like smoke kills people during a house fire.
The answer is Roosevelt. He was the one who supported the Manhattan project and construction of the nuclear bomb, but Truman was the one who made the decision to drop it.
The answer here is TRUE. Though to be completely correct, one should
note the plan around the Albany Plan of Union was turned down by the
British (Not just the English), and it was also turned down by colonial
assemblies.