IIM Lucknow has just issued the CAT 2023 response sheet on December 5th. If you took the Common Admission Test (CAT), you can review the response sheet on the official website at iimcat.ac.in. The CAT 2023 written exam took place on November 26, and now the response sheet is available on the official portal. To check the CAT Answer Key 2023, you just need to log in with your 'User ID' and 'Password'.