Hello Aspirant,

Hope you are doing well!

Well dear,as the exams gets over and students start searching for the answer keys to check their answers,in that cases many coaching institues release their guess answers,they may or may not be write,but most of the time 80% of the solutions are authentic and same in all the papers.

So,If you are facing doubt in  the answer of a particular question then you should try checking that answer from different papers, the option that matches in most of the papers will be the right answer.

Hope This was helpful!

All the best!