With a few points of evidence and thinking, its concluded that Queen Gertrude Killed Herself and she could’ve easily avoided it but she chose not to. She Could've been more responsible for her actions. It's possible she knew about the poison in the cup. Queen Gertrude was not very Careful in her actions during the last scene. She didn't really care and She picked up the cup not really caring what was in it or what was wrong with it and making sure that it was indeed her own cup. She then Drinks Hamlets, knowing he was supposed to be poisoned. Aside from that The King also told Gertrude to put down the cup but she refused Saying, I am going to drink and pardon me, maybe her saying pardon me was to forgive her for drinking the poison. She then