'Fainting is caused by a sudden drop in the normal blood supply to the brain.' Which of the following sentences contains best the information given in the statements
A. The brain reacts to a drop in the normal bloodsupply to the brain
B. Fainting occurs when the brain suddenly loses its normal blood supply
C. Fainting happens when the brain drops its normal blood supply.
D. The brain faints when the normal blood supply drops.
সঠিক উত্তরঃ
B.
Fainting occurs when the brain suddenly loses its normal blood supply
