Two things happened today in Beijing . First off , incoming journalists were amazed to find China had successfully lifted the brown haze in city . Skies were crystal blue and the air felt noticeably lighter .
According to the above context, choose the best option to answer the following question.
Question: What may happen after the journalists notice the difference in the atmosphere ?
Options:
- They will inquire as to how the change came about .
 - They will be disgusted at the state of the envorinment .
 - None of the above choices .
 - They will wonder how the pollution got so intense .


They will inquire as to how the change came about .