How do spread and relative humidity change with increasing temperature?

Question

Question Quiz BPL Gas - Balloon Pilot License - Meteorology

QuizVDS · Accepted Answer

Spread increases, relative humidity decreases

QuizVDS · Answer

Spread increases, relative humidity increases

QuizVDS · Answer

Spread remains constant, relative humidity increases

QuizVDS · Answer

Spread remains constant, relative humidity decreases

Id 248 - BPL Gas - How do spread and relative humidity change with increasing temperature?