Read the statements given below.
- Value of the wind profile exponent for the 'very unstable' atmosphere is smaller than the wind profile exponent for the 'neutral' atmosphere.
- Downwind concentration of air pollutants due to an elevated point source will be inversely proportional to the wind speed.
- Value of the wind profile exponent for the 'neutral' atmosphere is smaller than the wind profile exponent for the 'very unstable' atmosphere.
- Downwind concentration of air pollutants due to an elevated point source will be directly proportional to the wind speed.
Select the correct option.
- $\text{i}$ is False and $\text{ii}$ is True
- $\text{i}$ is True and $\text{iv}$ is True
- $\text{ii}$ is False and $\text{iii}$ is False
- $\text{iii}$ is False and $\text{iv}$ is False