bitcoin core – On pancakeswap, better to stack or to farm?

i’m new in cypto universe. I discovered pancakeswap site.

I would like to invest on this site, i have 2 option, invest in pool or in farm.
I see APR are much better on farms, but if there is pool i think it’s for a reason too.

Can you inform me please :] ? and wich one you would suggest ? And why please