Explanation:

- Extricate means to free or release somebody or something from a constraint or difficulty.

- Option 1: Remove

- To take something away or off.

- Associated with freeing from an attachment or position.

- Correct Answer: Synonym for extricate as it implies freeing or releasing.

- Option 2: Delete

- To erase, eliminate, or remove something, typically in the context of text or data.

- Not directly synonymous with freeing or rescuing.

- Option 3: Complicate

- To make something more difficult or less simple.

- Opposite in meaning to extricate, which involves simplification or freedom.

- Option 4: Intricate

- Describes something very detailed or complex.

- Does not relate directly to freeing or removing.