I would say the first and the third are good.
I think the right answer is c - <span>Gertrude’s dialogue shows her sense of urgency and desperation, proving that she is truly worried about Hamlet. Because she tells them to go "instantly" to Hamlet and is totally focused on getting them to visit Hamlet in these lines.
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We 'play' in the garden, we are 'playing' in the garden or she 'plays' in the garden. All present tense :)
