Which is the correct way to combine the two sentences below?
Cynthia walked faster than usual. She wanted to be the first in line for the free cookies.
A
Cynthia walked faster than usual. she wanted to be the first in line for the free cookies.
B
Cynthia walked faster than usual: she wanted to be the first in line for the free cookies.
C
Cynthia walked faster than usual she wanted to be the first in line for the free cookies.
D
Cynthia walked faster than usual; she wanted to be the first in line for the free cookies.