Global warming is a threat to all of us is a warning by

Global warming is a threat to all of us is a warning by
A: Ban Ki Moon
B: Antonio Guterres
C: Both A & B
D: None of these

Both former UN Secretary General Ban Ki moon and current Secretary General Antonio Guterres have repeatedly warned that global warming threatens humanity. Their messages stress rapid emission cuts adaptation finance and multilateral cooperation. The statements echo scientific assessments that rising temperatures intensify heat waves droughts floods and sea level rise affecting vulnerable populations most.