I always have a comment.
Carbon capture and storage is essential, especially in sectors like cement, where we don't see a clear pathway to deep decarbonization. We used to think it was essential in sectors like steel, but technological progress has pushed us to a point where now we see those pathways, and I'm sure we'll see those pathways in future in cement too; but for the moment, it's useful in those sectors.
It is not necessarily useful in the oil and gas sector. I go back to my point. These sectors are very different. The IPCC report, the third working group report that just came out, ranked all the possible solutions in terms of feasibility, and cost and carbon capture was this small, red-coloured portion at the bottom—high cost, high risk. If you want to pick a solution to decarbonization, it's not CCUS.