Which of the following sentences
is punctuated correctly?
A. Morrell had multiple, "pet companions;"
these pets included: cats, dogs, squirrels, and
rabbits.
B. Morrell had multiple "pet companions";
these pets included: cats, dogs, squirrels, and
rabbits.
C. Morrell had multiple "pet companions."
these pets included cats, dogs, squirrels, and
rabbits.
D. Morrell had multiple "pet companions" these
pets included: cats, dogs, squirrels, and rabbits.