Hello Sony. The answer keys of Allen, akash and resonance have some mistakes in them. You cannot blindly trust them. Given below is the link of the link of the answer key of neet 2019.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://medicine.careers360.com/articles/neet-answer-key/amp&ved=2ahUKEwiSvoubkJbjAhUHpY8KHT_CDu8QFjAGegQICRAI&usg=AOvVaw1chqLn6zjRSGG7HMuquviA&ampcf=1&cshid=1562066798156