I like to eat bagels in the morning
Bagels are delicious. 
I heard that bagels originated in Jewish communities of Poland?
I'm not sure. I know they are steamed before being baked
One type of brand of bagels is Lender's Bagels. They are really good.
Do they have a lot of flavors?
Yes I believe they have a lot of flavors available
I think savory flavored ones are perfect for breakfast.