Given a story, answer the question about the story. The question is the last sentence in the input. These stories can be difficult due to their length and how each story has at least one of the three following scenarios: the first is when the individual's belief matches reality, the second is when the individual's belief does not match reality, and the third is when an individual has a false belief about another individual's beliefs. The question will ask about the location of an object in the story with respect to either none or one of the three scenarios.

Let me give you an example: Jacob entered the dining_room. William entered the dining_room. The tomato is in the green_drawer. William exited the dining_room. Jacob moved the tomato to the blue_cupboard. Jacob is in the dining_room. Olivia entered the dining_room. The cucumber is in the blue_cupboard. Olivia exited the dining_room. Jacob moved the cucumber to the green_drawer. William entered the pantry. Jacob entered the pantry. The asparagus is in the red_cupboard. Jacob exited the pantry. William moved the asparagus to the green_pantry. Abigail entered the hall. William entered the hall. The persimmon is in the blue_pantry. William exited the hall. Abigail moved the persimmon to the blue_envelope. Where does Abigail think that William searches for the persimmon?
The answer to this example can be: blue_pantry
Here is why: The persimmon was last in the blue_pantry before William exited the hall. After William exited the hall, Abigail moved the persimmon to the blue_envelope, so she knows where William will look for it.

OK. solve this:
Mason entered the bedroom. Olivia entered the bedroom. The eggplant is in the red_pantry. Olivia exited the bedroom. Mason moved the eggplant to the green_pantry. Mason exited the bedroom. Olivia entered the bedroom. Mason entered the cellar. James entered the cellar. The tomato is in the red_bucket. James exited the cellar. Mason moved the tomato to the blue_crate. Mason exited the cellar. James entered the cellar. Olivia entered the master_bedroom. Alexander entered the master_bedroom. The grapes is in the blue_bathtub. Alexander exited the master_bedroom. Olivia moved the grapes to the red_suitcase. Olivia exited the master_bedroom. Alexander entered the master_bedroom. James entered the attic. Mason entered the attic. The watermelon is in the blue_cupboard. Mason exited the attic. James moved the watermelon to the green_cupboard. James exited the attic. Mason entered the attic. Where does James think that Mason searches for the watermelon?
Answer:
blue_cupboard