If Naruto can regrow an eye, what makes you think he can't do the same for an arm?
It was due to seals but now they are gone anyway could happen
just like tsunade used her slugs to attach her lower body IMO ......XD
He can't they lost their sealsTsunade just pulled herself together, and mended the pieces, I think their arms are fully destroyed from the blast, not like a cut, but an explosion.
Although Naruto did regrow Kakashi's eye that like like like 25 years ago or however long it was, it may be possible that he can grow their arms back.
He can't they lost their seals
Show me a manga scan that states that his healing abilities depends on that seal, I'll wait.
When he healed gai and gave kakashi back an eye and revives obito he needed to place the seal on all of them
Dead Zetsu parts.
He can't they lost their seals
In that case....
YOLO.
Nah but, if that's the case then perhaps they'll just go without arms, I mean if Tsunade could heal something like that, wouldn't she have healed A's arm?