There are going to be a variety of different ways of dealing with transportation. It's possible that light vehicles may steer more towards battery technologies rather than hydrogen technologies. It may be that the way the market will work is to steer more towards medium and heavy vehicles applying hydrogen technologies.
The use of a fuel cell is possible in a consumer car. There are examples right now. We are also making investments with respect to the infrastructure, because that's obviously a critical enabler here. We are looking at stations that will allow for refuelling.