Benjamin List and David MacMillan won Nobel prize 2021 in Chemistry for their contributions in development of

Q. Benjamin List and David MacMillan won Nobel prize 2021 in Chemistry for their contributions in development of
(A) method for genome editing
(B) lithium ion batteries
(C) asymmetric organocatalysis
(D) phage display of peptides and antibodies

The answer is: (C) asymmetric organocatalysis