The correct option is A: the moment it enters the brain.
<u>EXPLANATION:</u>
Alcohol when consumed gets quickly absorbed into the bloodstream.
The alcohol then keeps on moving in the body with the bloodstream. Alcohol reaches the brain very quickly. This is when alcohol starts affecting the abilities of a person.
Alcohol on reaching the brain may bring about mood swings in a person or it may also interfere in the movement of the person.
A person’s abilities to think also get affected when alcohol reaches the brain.
The answer is viruses change their form when the immune system knows how to kill it and thats how they trick the immune system and viruses are much smaller than bacterias
