according/ the report/ governments/ now/take/ steps/ control/ amounts/ fossil fuels/ use// 

A. According to the report, governments must now take steps to control amounts of fossil fuels that are using.

B. According to the report, governments must now take steps to control the amounts of fossil fuels which used.

C. According to the report, governments must now take steps to control the amounts of fossil fuels that are used.

D. According to the report, governments must now take steps to control the amounts of fossil fuels that was used.