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.

[Q]: Title: Toad. Sentence 1: Anna found a big toad in the road outside her house. Sentence 2: She carried it inside and asked her mom to keep it. Sentence 3: But her mom explained that the toad would be happier outside. Sentence 4: Anna thought it over and decided her mom was right. Choices: a. She went back outside and let the toad hop away, free. b. She happily chatted for an hour.
[A]: a

[Q]: Title: Food Recommendations. Sentence 1: Oliver was eating with some friends. Sentence 2: His friends had never eaten at the restaurant before. Sentence 3: Oliver recommended some items to them. Sentence 4: His friends ordered some of the items. Choices: a. They enjoyed the food Oliver recommended. b. So Susie then stopped talking to her.
[A]: a

[Q]: Title: Messina. Sentence 1: Messina was at a stakeout. Sentence 2: He was waiting for a drug dealer to leave his house. Sentence 3: Then he saw the drug dealer through a window. Sentence 4: The dealer spotted him and bolted. Choices: a. Messina ran inside but the dealer was already gone. b. It turned out that an orange was rotting underneath a kitchen cabinet.
[A]:
a