Answer:
b. make sure the program solves the original problem
Explanation:
This is important so as to avoid logical errors. Logical errors unlike compiler or run time errors will not stop your code from compilling and executing but after your program compiles and runs, but does the wrong thing by given you unexpected results
This is the reason why validation of results after your code is completed is important in this way you are sure the program solves the original problem.
Answer:
Option B: Use Task Manager to disable the program.
Explanation:
Because in task manager a program can be closed temporarily and it will open again when computer is hot booted or cold booted.
Try charging overnight, otherwise it is most likely broken. Hope you get a new 3DS, although the Nintendo Switch is also a great console to consider!