What factors may indicate a tendency to fog formation?

Question

PPL(A) English - Private Pilot License - Meteorology - What factors may indicate a tendency to fog formation?

QuizVDS · Accepted Answer

Low spread, decreasing temperature

QuizVDS · Answer

Low pressure, increasing temperature

QuizVDS · Answer

Low spread, increasing temperature

QuizVDS · Answer

Strong winds, decreasing temperature

PPL(A) EN: What factors may indicate a tendency to fog formation?