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.
One example: Title: Marcus Buys Khakis. Sentence 1: Marcus needed clothing for a business casual event. Sentence 2: All of his clothes were either too formal or too casual. Sentence 3: He decided to buy a pair of khakis. Sentence 4: The pair he bought fit him perfectly. Choices: a. Marcus was happy to have the right clothes for the event. b. He left in a huff for having his ideas mocked.
Solution is here: a
Explanation: Marcus is buying clothes for a business event and not presenting an idea.

Now, solve this: Title: The dog walker. Sentence 1: Macon was full time dog walker who loved dogs and loved his job. Sentence 2: He walked 5 dogs at a time and went to the park every day. Sentence 3: He could handle all the dogs with ease but on this day he had a pit. Sentence 4: The pit was strong and he ran off while Macon tried to keep control. Choices: a. The dog bit some children and Macon was fired unable to work again. b. Then he ran to tell mom the new word, so now I'm in trouble.
Solution:
a