In hundred words describe computers
​

A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. Modern computers can perform generic sets of operations known as programs. It is a device that can hold a lot of things and do much more than a phone you can start classes on a computer rather than a phone. Use the internet better than other devices and it will run smoother than your modern phone or ipad/tablet. Also most come computers have better gpu and cpu than a phone so it will be less likely to get hot fast.

Explanation:

it can either be 2. or 4. : ) tell me if i'm wrong or right

i think the answer is b.