Read the following scenario, and then answer the question. A family is ready to buy a new computer to replace their 8-year-old machine. The old computer was a Macintosh, and they would like another. They don’t play many games or movies on the machine, but need access to the Internet.

Which is the most important feature of a new computer for this family?
monitor size
operating system
memory
processing speed
I'm pretty sure it is B but I want to check.