The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The haemoglobin levels of pregnant females in a community was found to have a mean of 10.6 g/d1, and a standard detion of 2 g/dL. What is the minimum haemoglobin level below which 5% of the pregnant females will have their haemoglobin levels?   (A) 7.32   (B) 8.64   (C) 6.68   (D) 8.96
['(C) 6.68 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 7.32 \n (B) 8.64 \n (C) 6.68 \n (D) 8.96 <> possible answers', '  The haemoglobin levels of pregnant females in a community was found to have a mean of 10.6 g/d1, and a standard detion of 2 g/dL. What is the minimum haemoglobin level below which 5% of the pregnant females will have their haemoglobin levels? <> context@']