Complete the following sentence by using a question tag: I am older t…

The correct answer is Option (3) - aren't I?

Complete sentence: "I am older than you, aren't I?"

Explanation:

• A question tag is used to confirm or check information.
• Since the main clause is positive ("I am older"), the question tag should be negative.
• "Aren't I?" is the appropriate question tag to use with the statement.

Incorrect options:

• "Aren't you?" would address the listener, not the speaker.
• "Aren't we?" is incorrect as it refers to a group, not an individual comparison.
• "Can't I?" does not fit the context.