Given the task definition and input, reply with output. In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Title: Love Works. Sentence 1: Wally was a Golden Retriever born without eyes. Sentence 2: Thinking he was useless, the breeder wanted to euthanize him. Sentence 3: Fortunately, a rescue group saved Wally and found him a home. Sentence 4: Wally's family helped him become a therapy dog for a nursing home. Choices: a. Within a few weeks, Bandy was better and could keep on playing. b. Far from useless, he proved that where there is love, there is value.
b