Zainab left her cherished locket in a box at Ayumu's house. While Zainab was away, Ayumu's friend, Emeka, who did not know the locket belonged to Zainab, borrowed the box thinking it was empty, and took it to his cousin, Lakshmi's, place. Later, while cleaning, Lakshmi found the locket, but since Emeka had not mentioned anything about a locket, she assumed it was a forgotten item from a previous guest. That evening, Ayumu realized the locket was missing when Zainab came to retrieve it. Ayumu, not knowing that Emeka had taken the box, told Zainab that it must be somewhere around the house. In the meantime, Emeka returned to his place and remembered he needed to return the box to Ayumu. Who does Zainab think has her locket, and where does Lakshmi think the locket came from?
Provide a very brief response.
Zainab believes her locket is still at Ayumu's house because Ayumu was not aware that Emeka had taken the box and thus reassured Zainab it was somewhere around their house when she came to retrieve it. Lakshmi assumes the locket came from an unidentified previous guest because when Emeka brought the box to her place, he did not mention finding or knowing about the locket, which allowed her to infer that it must have been inadvertently left behind by someone earlier.