Which of These Statements Correctly Describes Carbon Capture and Storage

Which of these statements correctly describes carbon capture and storage (CCS) technology?

A) CCS is a process that diverts CO₂ from exhaust and injects it underground.
B) CCS is currently in high demand in the United States because of carbon taxes and other policies.
C) CCS is an attractive alternative to the more expensive hydraulic fracturing technology.
D) All of these are correct.