Gd morning and lets 🚲💨💨💨💨 @ Bukit Timah Mountain Biking Trail https://t.co/DKZWIMGcVC
<a href="http://instagram.com" rel="nofollow">Instagram</a>
North Region
[{'url': 'https://t.co/DKZWIMGcVC', 'expanded_url': 'https://www.instagram.com/p/CDFmOJhBOuC/?igshid=1tn3o6jbm7qn6', 'display_url': 'instagram.com/p/CDFmOJhBOuC/…', 'indices': [62, 85]}]
DAIRY FARM
['gd', 'morning', 'let', '🚲', '💨', '💨', '💨', 'bukit', 'timah', 'mountain', 'biking', 'trail', 'https://t.co/dkzwimgcvc']
['mountain']
morning mountain trail
gd morning let us bukit timah mountain biking trail
  [
    {"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 "let us bukit timah mountain biking trail" which is a location or a recreational activity, but it does not mention any issues or concerns related to public housing. Therefore, the post is classified as "none" and does not match any of the categories mentioned in the question.