Look at the family tree. choose the correct relationship between fabian and andrea.

From the picture, we can say that Fabián and Andrea are a courting couple. Notice that Fabián is part of a family and Andrea belongs to other family. So the arrow in the picture tells us that they are engaged. The other options are abuelos that means grandparents, nietos that means grandchildren and hijos that means children. Therefore:

Fabián y Andrea son novios

alright, that is a bet.