What are the effects of the automobile on our lives? what was the cause for this invention? ( use complete sentences pls and ty! )

The effects of the automobile on our lives are good, but also bad. Some good effects of this are that now we can go to far places in a easier and faster way than 150 years ago. With the automobile our life is easier, we don't have to worry if we only have 10 minutes to get to job, because we get there in 5 minutes. In the other hand, there're also bad effects. For example, with the automobile we do less exercise, which can affect our health. It can also affect our worl because of the gasoline of it. That's why we have good effects like bad effects.

In a group discussion,which of these is the best example of challenging credibility of a source. the answer choice is a

Last week emma forgot her sister’s birthday