According to the passage, one of the reasons modern scientists are unable to find evidence to support homeopathic treatment is because:
F. Homeopathic cure rates are superior to those of placebos.
G. There is a substantial amount of standardized clinical data on homeopathic treatment.
H. The theory of molecular memory is well-documented.
J. The idea that diluting a substance makes it stronger runs against the principles of chemistry and physics.