How Did Jefferson´s Victory in 1800 Actually Work to Weaken

How did Jefferson´s victory in 1800 actually work to weaken the Democratic-Republicans as a party?

A) Jefferson's failure, once in office, to challenge most Federalist programs caused rifts among Democratic-Republicans.
B) Jefferson´s poor governing ability ruined the party´s chances to stay in power.
C) With Jefferson's victory, Democratic-Republicans lost its shared goal of defeating its Federalist rivals.
D) After losing, Federalists rallied in opposition to Jefferson and came roaring back as the stronger, more unified party of the two.
E) Aaron Burr, Jefferson´s running mate in his first term, became a notorious murderer and damaged the Democratic-Republican party´s reputation.