Correct option is C
The chronological order of landmark judgments on LGBTQ+ rights is:
· Naz Foundation v. Govt. of NCT (decriminalized homosexuality in 2009).
· Suresh Kaushal v. Naz Foundation (overruled Naz Foundation in 2013).
· National Legal Service Authority v. U.O.I (recognized transgender rights in 2014).
· Navtej Singh Johar v. U.O.I (struck down Section 377 IPC in 2018).