Understanding Invoke and Revoke Meanings

The question asks for the correct meanings of the words "Invoke" and "Revoke". Let's analyze the definitions provided in the options.

Defining Invoke

The word "Invoke" generally means to call upon or cite something, often in a formal or legal context. Option B correctly defines it as "to use the law to achieve something", which aligns with its usage in legal or procedural contexts.

Defining Revoke

The word "Revoke" means to officially withdraw, cancel, or annul something, such as a decree, decision, permission, or agreement. Option B accurately defines it as "to officially cancel permission or agreement".

Conclusion

Based on the standard definitions:

• Invoke: To use the law or authority to achieve a particular outcome or put something into effect.
• Revoke: To officially withdraw or cancel something previously granted or decided.

Option B provides the most accurate definitions for both words. Therefore, Option B is the correct answer.