4. Which statement from the text best illustrates the relationship between
scientific advancement and
corresponding public controversies?
O A "The accomplishment is a long-
sought step toward harnessing
the potential power of
embryonic stem cells"
Paragraph 2)
OB "This is a huge scientific
advance," said Dr. George Daley,
a Harvard stem cell scientist
who wasn't involved in the work.
"But it's going to, I think, raise
the specter of controversy
again." ( Paragraph 3)
C "But every previous attempt
ended in failure or fraud, leading
many scientists to wonder if the
goal might be impossible to
reach." (Paragraph 8)
OD "First of all, the Oregon
researchers compensated
women financially to donate
eggs for the experiments
something many in the field have
considered ethically
questionable." ( Paragraph 18)
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