Based on the premise "Unity among them and the east coast communities trading with the Thais, Indochinese, and Chinese came from their shared rice economy, language, Islamic culture, and political and social customs inherited from the Melaka sultanate.", can we conclude the hypothesis "Unity for the three groups came from a single shared religion." is true (see options)?

pick from the following.
--yes.
--it is not possible to tell.
--no.
no