✅ Correct Answer: Stephen Hawking
Source: This question is taken from the General Knowledge (GK)
Source: This question is taken from the PMS General Knowledge PPSC Past Paper 2024
Source: This question is taken from the Inspector Police Paper
Source: This question is taken from the Assistant Director Intelligence BS-17 Punjab Police
Source: This question is taken from the Manager Auqaf (Bs-16) PPSC Past Paper 2022