To shave, most often people went to the barbershop. The razor required a little bit more skill.

Choose the sentence that best combines these two sentences.
A.
To shave, most often people went to the barbershop. Therefore, the razor required a little bit more skill.
B.
To shave, most often people went to the barbershop. Finally, the razor required a little bit more skill.
C.
To shave, most often people went to the barbershop because the razor required a little bit more skill.
D.
To shave, most often people went to the barbershop; however, the razor required a little bit more skill.