Which weather change usually occurs when the difference between the air temperature and the dewpoint temperatu

Question

1. The amount of cloud cover decreases.

2. The probability of precipitation decreases.

3. The relative humidity increases.

4. The barometric pressure increases.

Answer 1

if the rest of the question is supposed to say "temperature increases" then it would be 2.

If the rest of the quesiton is supposed to say "temperature decreases" then it would be 3.