Both A and B are correct. Setting includes both places like towns and buildings and times (years, exact days, time of day).
Marilyn does not understand the rules of the EDS.
Its C.Going to bed and having many good dreams, I felt happy when I woke up.
First top two you answered so start from 2 and move left to right, top to bottom. E C E C D A
Hardware refers to the physical and visible components of the system such as a monitor, CPU, keyboard and mouse. Software, on the other hand, refers to a set of instructions which enable the hardware to perform a specific set of tasks.