Is it permissible for him to prepare food for a non-Muslim son during the day in Ramadaan

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Check below answers in case you are looking for other related questions:
What is the ruling on giving food to a non-Muslim driver during the day in Ramadaan?
Should the muezzin break his fast first or give the adhaan?

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What is the ruling on giving food to a non-Muslim driver during the day in Ramadaan?
Should the muezzin break his fast first or give the adhaan?

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