Explanation:
number 1= don't I?
number 2= aren't they?
number 4= don't I?
I think number 3 is donot they?
Assuming that this is referring to the same passage that was posted before with this question, the best option would be "<span>C. Fruit trees cannot grow fruit without birds and bees to sing to them."</span>
Gorgeous(this is the only one I can come up with)
Kathy found her job as a lawyer, challenging and very rewarding.