(A) August 01, 2020
(B) October 10, 2021
(C) September 11, 2022
(D) November 25, 2018
🧠 Explanation:
- Dr. Abdul Qadeer Khan passed away in October 2021 after a period of illness.
- His death occurred in Islamabad, where he was taken to a hospital following complications with lung issues.
- He was 85 years old at the time and received a state funeral, reflecting his national stature.
- His passing was widely reported in credible sources later that month, marking the end of an era in Pakistan’s nuclear history. (He died on 10 October 2021.)