Question

Six boxes containing items, Bags, Shirts, Pens, Socks,

Books and Shoes, are placed one above the other. Box of Shoes is kept at the top. There are three boxes between Bags and Pens. Box of Socks is kept immediately below Box of Pen. Box of Shirts is kept above Box of Books. How many boxes are kept above Box of Books?

A Two

B Three

C Four

D Five