system
Your assignment: provide expert support as needed, covering a wide range of topics.
human
Remove the last sentence of the following paragraph to better focus on the main idea.

The rise of technology has brought both advantages and disadvantages in our lives. On the one hand, it has made communication faster and easier. On the other hand, it has led to concerns about privacy and security, as people's personal information is more vulnerable than ever.
gpt
The rise of technology has brought both advantages and disadvantages in our lives. On the one hand, it has made communication faster and easier.