which is best answer

Many scientists argue that the really important question is how good driverless cars need to be before they go on the roads. Currently it is hard to guess if they are safer than human drivers. They may be about the same. They might even be more dangerous. We simply don't have enough data to know this yet. All we know is that more than a million people die in car accidents every year now. But how can we decide if driverless cars are safer than human drivers if we can't collect enough data? Also, it is possible that driverless cars will get safer with time. Therefore, we should also agree on what to consider the minimum level of safety we require at first.

Group of answer choices

Experts are planning to carry out a social survey in different countries.

Different societies don't view the same situation in the same way.

Driverless cars are creating moral dilemmas as well as technological challenges.

Scientists are asking a famous theoretical question again.