Interested!

Conc: We can't mistreat plants

P: Plants→ Nervous System

P: Experience Pain → Nervous System

Inference: Plant→ Nervous System → Pain → Mistreatment (Treated fine)

We're looking for something that connects Experiencing pain/ Nervous System with mistreatment.

Possible Answer: Pain → Mistreatment * (D)

*

The reason D is correct and B is incorrect is because B is because it says Pain → Nervous System. This doesn't connect any premise with th econclusion.

A/C A is wrong because it's context for the main conclusion which follows the comma. It took several rereads to figure it out

@Can you also share your spreadsheet with me? I would love to give it a try!