The given sentence has been broken up into four different parts. The error, if any, will be in one part of the sentence. Select the option which contains the error-less combination. If all are correct mark Option 5 as your answer.

The air quality is expected to improve to ‘moderate’ or lower end of (A)/ poor’ category on Thursday, but may deteriorated slightly on (B)/ Friday due to a change in wind direction, said government-run (C)/ monitoring agency SAFAR (System of Air Quality and Weather Forecasting and Research) (D)/ No error (E)