With no explanation, chose the best option from "A" or "B". James knew his dog didn't like other dogs, but then his friend offered him an adorable Labradoodle puppy. James wants to spend time with the Labradoodle puppy.

A: James adopts the Labradoodle puppy and brings it home to meet his old dog.
B: James says that he can't take another dog, but offers to walk the puppy for his friend.
B.