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An abnormally low level of expression of a particular microRNA might facilitate the development of a cancer by which of the following methods?
A.
inducing the increased expression of a tumor-suppressor gene
B.
inducing the increased expression of DNA-repair genes
C.
promoting a decreased level of telomerase activity
D.
inhibiting the G1 to M transition in the cell cycle
E.
increasing the expression of an oncogene