A skull can be protective.Logical formLearned from9 sentences. Protective order may undergo a violation.Logical formLearned from9 sentences. Overgarments can be protective.Logical formLearned from9 sentences. A (plastic coating) can be protective.Logical formLearned from9 sentences. A (seed coat) can be protective.Logical formLearned from9 sentences. A hospitalization can be protective.Logical formLearned from9 sentences. Shelterings can be protective.Logical formLearned from9 sentences. Subsidies can be protective.Logical formLearned from9 sentences. A market can be protective.Logical formLearned from9 sentences. A protective suit can be against biological warfare.Logical formLearned from9 sentences. Some planes may land with protective equipment.Logical formLearned from9 sentences. Protective equipment can be against biological warfare.Logical formLearned from9 sentences. Investigators may be equipped with protective suits.Logical formLearned from9 sentences. (Security detail operations) can be protective.Logical formLearned from9 sentences. A (roadside wall) can be protective.Logical formLearned from9 sentences.