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.

Ex Input:
Title: Daisy Chain. Sentence 1: Daisy was named for the white flower with thin petals. Sentence 2: So it was only natural that she learn to make daisy chains! Sentence 3: At age 5, her mom sat her down and showed her how to link the stems. Sentence 4: Soon Daisy had the hang of it. Choices: a. Soon Randy and his son were both skipping stones on the river. b. She was making floral chains like a goddess!

Ex Output:
a

Ex Input:
Title: Fishing. Sentence 1: One time, my boy scout troop and I went fishing. Sentence 2: I was nervous because I had never fished before. Sentence 3: My counselor reassured me and taught me how to catch fish. Sentence 4: After about an hour, I finally caught my first fish. Choices: a. I was very happy, and I hope I catch more in the future. b. Tom successfully swam near three turtles that day.

Ex Output:
b

Ex Input:
Title: A Big Moose. Sentence 1: One day I was going to a Maine national park. Sentence 2: I was riding through the park at a slow pace scouting animals. Sentence 3: I noticed something moving out of the forest. Sentence 4: I stopped the car. Choices: a. I looked out the window and noticed a big bull moose. b. The barista invented a special cinnamon latte just for her.

Ex Output:
b