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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.
Q: Title: Ludo. Sentence 1: One day a child left the gate open and Ludo got out of the yard. Sentence 2: Ludo roamed the streets doing dog things. Sentence 3: He got lost but found a man who took him to the pound. Sentence 4: Ludo's owner went looking for him at the pound. Choices: a. She died without talking to her daughter. b. Ludo was found and taken back home.
A:
a