I think it would go after
I think it would be B (Finally, they found their dog, cat, and bird) because in this case, Finally doesn't need a comma however the other three sentences need commas.
The quality of being honest and having strong moral principles; moral uprightness.
(hope i could help! :D)
6. Students,Myth
7.Boxes,Table
8.Texas,Louisiana
9.gift
10. troops.
Hope I helped :)