$1\mathrm{.}6.$ Which of the following are inherent limitations of different frameworks relating to cyber security to assist companies with their cyber security processes?

$\backslash$table$[[1,\backslash$table$[[$Limitations$],[$Cyber risks are ever$-$changing, and they cannot predict new forms of$],[$attack$.]]],[2,\backslash$table$[[$They do not give guidance on how to prevent and prepare for cyber$-],[$attacks$]]],[3,$They do not help organisations defend against all forms of attack$],[4,$They only focus on the prevention of altacks.$],[5,$They cannot eliminate the risk of cyber attack$]]$

Choose the correct answer:

A$.1,2$ and $4$

B$.1,2$ and $5$

C$.1,3$ and $5$

D$.2,4$ and $5$