What is the range of misorientation angle in high angle grain boundaries?

• A. More than 10¬¨¬®‚Äö√†√ª
• B. 5 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 10¬¨¬®‚Äö√†√ª
• C. 1 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 5¬¨¬®‚Äö√†√ª
• D. Less than 1¬¨¬®‚Äö√†√ª