Read the following context and choose the best option to answer the question.
Context: 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 .
Question: What may happen after the journalists notice the difference in the atmosphere ?
Options: 
A. They will inquire as to how the change came about .
B. They will be disgusted at the state of the envorinment .
C. None of the above choices .
D. They will wonder how the pollution got so intense .


A