Why did Aryan score AIR 1 and Panshul AIR 2 despite both getting 715/720 marks in NEET?

Aryan Gupta scored AIR 1 and Panshul Bansal AIR 2 despite both getting 715/720 marks in NEET because of NTA's tie-breaking policy. In case of a tie, first preference is given to the candidate who has scored higher marks in Biology. If the tie remains even after comparing Biology marks, candidate with higher marks in Chemistry is awarded better rank.