Looking over a wine list in a american restaurant , a diner may ask the server to recommend a full bodie wine. taking into accout variations by different wine makers, the server might suggest

There are 3 categories of wine body. These are the light, medium and full body. There are many factors that can impact to a wine’s body. One of the common factors is alcohol. Thus, knowing the alcohol content of a wine lets you know what category it belongs to. Wines with 13.5% of alcohol are considered full-bodied wines. If the diner requested for a full-bodied one, the following are the suggestions the server might utter:

·        Zinfandel

·        Syrah / Shiraz

·        Cabernet

·        Merlot

·        Malbec

·        Chardonnay

bless you your highness

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering