Assim como estão escritos:
You can ask questions of and receive answers from animals, but the spell doesn't make them any more friendly than normal. Wary and cunning animals are likely to be terse and evasive, while the more stupid ones make inane comments.
You can communicate with normal plants and plant creatures, and can ask questions of and receive answers from them. A normal plant's sense of its surroundings is limited, so it won't be able to give (or recognize) detailed descriptions of creatures or answer questions about events outside its immediate vicinity.
You can comprehend and communicate telepathically with manufactured objects, including animated objects and constructs. You are able to ask questions and receive answers from objects. An inanimate object's sense of its surroundings is limited, so it won't be able to give or recognize detailed descriptions of creatures or answer questions about events outside its immediate vicinity.
Os animais não têm limitações. Plantas e objetos "não serão capazes de dar ou reconhecer descrições detalhadas de criaturas ou responder perguntas sobre eventos fora de sua vizinhança imediata".