单选题 3. Warning: Nibbletreat Biscuits
Packets of this product dated 01-30 June have been withdrawn for health reasons. For a refund, bring your receipt.
You can get a refund if

A、 you show your receipt.
B、 you return the biscuits to the store.
C、 the biscuits made you ill.

【正确答案】 A

【答案解析】 从文中关键词“For a refund, bring your receipt.”可知只有带收据才可以。