so because but although

Choose the letter A, B, C or D to complete the passage below

Daily habits like the foods you eat, the time you go ………(6)……… sleep and how much activity you get all the day may have a good or bad effect ........(7)…… your health. You should ….(8)…. your teeth 3 times each day and enjoy three meals per day. Everyone shouldn’t stay up late ….(9)….. staying up late may be harmful to your health. Besides, you need to follow a balanced diet to help your body operate….(10)…..

Question 9