C20 The second item
Before finding the second item, the ashtray, Jane had to go to the housekeeper Allen to submit in the book, which was also good for her as Jane didn't have to bother carrying the book with her to continue the search for his request. On the other hand, Jane is a very clumsy person, if she carelessly forgets the book somewhere, then it takes effort to find it again, which is really a waste of time