Your answer is correct. It is choice D.
Answer:
(#1 starts at "has two pairs of parallel sides" and checkmark=c, while no checkmark=x)
Step-by-step explanation:
1. c
2. x
3. x
4. x
5. c
6. x
7. c
8. x
9. c
10. c
All are relations except for relation 3
