The correct simple form “Read attentively or you cannot pass the examination” is -

• ক If you do read attentively, you cannot pass the examination.
• খ Without reading attentively, you cannot pass the examination. ✅ সঠিক উত্তর
• গ You do not read attentively and you cannot pass the examination.
• ঘ Because you did not read attentively, you cannot pass the examination.