JEE Main 2021 Chemistry question

Statement I: Frenkel defects are vacancy as well as interstitial defects. Statement II: Frenkel defect leads to colour in ionic solids due to presence of F-centres. Choose the most appropriate answer for the statements from the options given below:

• (A)Statement I is false but Statement II is true
• (B)Both Statement I and Statement II are true
• (C)Statement I is true but Statement II is falseCorrect
• (D)Both Statement I and Statement II are false