Posses vs possession [closed]

The second sentence is the correct one. Possession is a noun, whereas possess is a verb and the noun is what you are looking for here.

According to Merriam Webster, the definition of the word possession is as follows:

the act of having or taking into control

or

something owned, occupied, or controlled

Here's the link: https://www.merriam-webster.com/dictionary/possession?src=search-dict-hed