In the following paragraph, which is the thesis statement? The harms that can come to children who use technology excessively — including depression, behavioral problems and poor academic performance
A、The harms that can come to children who use technology excessively.
B、The harms are not just caused by too much screen time.
C、It is the nature of the interactions that take place through the screen that count.
D、Simply limiting screen time ignores the many benefits of technology for teenagers.