To match each term to its definition accurately, here are the definitions for the terms you provided:
- Challenge - To question the validity or truth of something.
- Clarify - To make something clear or easier to understand.
- Justify - To provide reasoning or evidence to support a claim or action.
- Verify - To confirm the truth or accuracy of something.
If you are looking for two specific terms from this set, please provide more context or the definitions to match them to the terms. Otherwise, you could match the terms as follows:
- Clarify: To make something clear or easier to understand.
- Justify: To provide reasoning or evidence to support a claim or action.
Let me know if you need any more help!