"Unopened plain cracker" in #Singapore #Singapore https://t.co/KAfrznSOo9 #foodwaste #free
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[{'url': 'https://t.co/KAfrznSOo9', 'expanded_url': 'https://olioex.com/food-waste-in/-/-/1705586#', 'display_url': 'olioex.com/food-waste-in/…', 'indices': [50, 73]}]
ALJUNIED
['unopened', 'plain', 'cracker', '#singapore', '#singapore', 'https://t.co/kafrznsoo9', '#foodwaste', '#free']
[]
unopened plain cracker #singapore #singapore #foodwaste #free
unopened plain cracker singapore singapore foodwaste free
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post mentions "unopened plain cracker singapore singapore foodwaste free", which does not mention any issue or problem related to public housing or maintenance. Therefore, the post does not fit into any of the categories mentioned in the question.