There are two stacks 1, and 2, such that stack 1 is to the west of stack 2. There are five shelves in each of the two stacks such that the bottommost shelf is numbered as 1 and the topmost shelf is numbered as 5. Each shelf contains different items among Laptop, Book, Toy, Basket, Medicine, Earbud, Monitor, Keyboard, Mouse, and Perfume, however not necessarily in the same order. Which item is on 3rd shelf in stack 1?
Note: If an item is one/two/three items above/below another item, then they are in the same stack unless stated otherwise.
If an item is above/below another item, then they are not necessarily in the same stack unless stated otherwise.
If an item is adjacent to another item, then the shelf number for both the items is same unless stated otherwise.
Statement I: Medicine is three shelves above Monitor. Keyboard is below Monitor. Keyboard is not in stack 1. Perfume is two shelves above Keyboard. Laptop is adjacent to Perfume. Book is above Laptop in different stack. Basket is two shelves below Earbud.
Statement II: Toy is three shelves below Mouse. Laptop is below Mouse in the same stack.