The answer is B: Spelling and Grammar
Nick knows that it is important to check for spelling and grammar mistakes before distributing his content. Fortunately, Microsoft Word makes it easier to spell check his work all at once by running the spelling and grammar checker. To do this on his Word document, he is required to click the Review tab and then click the Spelling or Spelling & Grammar button. If Word finds any mistakes, a dialog box will pop up with an option to correct.
Your computer will programs more slowly, when you go to an anti-virus software, for some, it will block you from allowing you to access the application. Your information may be stripped from your computer, allowing the infection to take your personal identity and money.
An example of software is a spreadsheet :)
Answer:
I would say Alan Turing is the father of the modern computer