The main idea of the passage isA.Jonas Frisen's research has incurred much criticism from
The main idea of the passage is
A.Jonas Frisen's research has incurred much criticism from radical right.
B.Jonas Frisen's research on stem-cells hints at extraordinary potential.
C.Jonas Frisen is trying to cure Parkinson's and other neural diseases.
D.Jonas Frisen's research will relieve many patients of their sufferings.