All the festivals listed below are festivals of Assam. Of these, which of the following festivals is specifically hosted in the Kamakhya Devi temple in Guwahati?

Ambubachi Festival

The correct answer is Option (1) → Ambubachi Festival

Out of the festivals you listed, the one specifically hosted in the Kamakhya Devi Temple in Guwahati is Ambubachi Mela.

Ambubachi Mela is a unique festival centered around the Kamakhya Temple and the rituals associated with the goddess Kamakhya. Other festivals you mentioned might be celebrated throughout Assam, but Ambubachi Mela is specific to this temple.