Which K2 mountaineer went missing during a winter attempt

Which K2 mountaineer went missing during a winter attempt
A: Sajid Ali Sadpara
B: Muhammad Ali Sadpara
C: Majid Ali Sadpara
D: None of these

Muhammad Ali Sadpara disappeared during a winter push on K2. He was a widely respected climber with many high altitude achievements. The event highlighted the extreme risks of winter climbs where weather wind and avalanche danger rise sharply. His legacy continues to inspire young mountaineers in Pakistan.