Can a familiar be dismissed if it’s outside the 100′ telepathy range?

Would a 5e paladins immunity to charmed, work against a cursed item?

Does the Sentinel reaction melee attack count as an opportunity attack for the 1st part?

If a creature hits for save vs CON on an abjuration mage with ward…

Has anyone pointed out that the Treasure Hoard: 11-16 table is missing the #10 result?

If your Passive Perception is your effect minimum Perception, would this apply to other skills?