John and Mary are married.
They have a son, Dan and a daughter, Anna.
Dan is married to Catherine.
Dan and Catherine have a son, Tom.

Mary is John's _____
1. wife
2. husband
3. daughter
Catherine is Tom's _____ .
1. mother
2. father
3. aunt
Dan is Anna's ______
1. brother
2. sister
3. uncle
Dan is Tom's____
1. father
2. mother
3. brother
John is Catherine's ______
1. father-in-law
2. mother-in-law
3. mother
4. father
John is Tom's ______
1. grandfather
2. uncle
3. aunt
Mary is Anna and Dan's _____
1. mother
2. aunt
3. sister
Anna is Tom's _____
1. aunt
2. mother
3. sister
4. grandma