What is the BEST way to combine the information in the two clauses below?

Though she started with the flute two years later. Aisha plays the piano and the flute very well now.
A.
Though she started with the flute two years later; Aisha plays the piano and the flute very well now.
B.
Though she started with the flute two years later, but Aisha plays the piano and the flute very well now.
C.
Though she started with the flute two years later, Aisha plays the piano and the flute very well now.
D.
Though she started with the flute two years later Aisha plays the piano and the flute very well now.