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the brown bear (sometimes called a grizzly in north america) is a large animal, usually dark brown in color, though it can vary from a light creamy shade through to black. the long guard hairs over the shoulders and back are often tipped with white, which, from a distance, gives the animal a grizzled appearance. the brown bear is characterized by a distinctive hump on the shoulders, a slightly dished profile to the face, and long claws on the front paws.

choose the sentence which concisely combines the information in the passage in parallel form.
a) brown bears have distinctive humps on their shoulders, a dished profile to their faces; their front paws have long claws.
b) the brown bear has a distinctive hump on the shoulders, a slightly dished profile to the face, and its front paws have long claws.
c) the brown bear is characterized by a distinctive hump on the shoulders, a slightly dished profile to the face, and long claws on the front paws.
d) the brown bear is characterized by a distinctive hump on the shoulders, has a slightly dished profile to the face, and long claws on the front paws.