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.

Liam entered the closet. Mason entered the closet. The lettuce is in the blue_envelope. Mason exited the closet. Liam moved the lettuce to the blue_suitcase. Liam exited the closet. Mason entered the closet. Where was the lettuce at the beginning? Jayden entered the hall. William entered the hall. The green_pepper is in the green_box. William exited the hall. Jayden moved the green_pepper to the red_envelope. Jayden exited the hall. William entered the hall. Where does Jayden think that William searches for the green_pepper?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
green_box