Correct Answer - Option 2 : Could
The correct answer is could
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"Could" is a modal verb used to express possibility or past ability as well as to make suggestions and requests.
- The modal 'must' means be obliged to; should (expressing necessity).
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"Should" is a modal verb most commonly used to make recommendations or give advice. It can also be used to express obligation as well as expectation.
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"May" and 'might' is a modal verb used to express possibility.
- Clearly, the sentence is making a request so we will use 'could'.
The complete sentence is: Could you tell me the way to the station, please?