Well, there is one "problem" with:
[truth] I'm here to help the grove
[lie] I'm here to help the grove
What happens if you choose the first option and betray them later or you choose the second option and help them.
BG3 has no alignment and NPC should react the same way to both answers, so the only result may be strange approval ratings from you companions, but you can get this already.
So adding both options would not really change anything.
Not sure if PST ever forced you to do what you said earlier.
Prof. Dr. Dr. Mad S. Tist
World leading expert of artificial stupidity.
Because there are too many people who work on artificial intelligence already
