Read the following statements regarding the National Air Quality Monitoring Programme (NAMP). i. Four air pollutants viz., Sulphur Dioxide\[(S{{O}_{2}})\], Oxides of Nitrogen as \[N{{O}_{2}}\] Suspended Paniculate Matter (SPM) and Respirable Suspended Paniculate Matter (RSPM/ PM10) have been identified. ii. The monitoring of meteorological parameters such as wind speed and wind direction relative humidity (RH) and temperature were also integrated with the monitoring of air quality. Choose the correct option.

• A. only I               
• B. both i and ii
• C. only ii               
• D. None