PLS HELP THIS IS A TEST PLS 10 POINTS I EVEN GIVE BRAINLYEST

Why is chewing tobacco dangerous to the body? (1 point)
O Carbon monoxide is a poison created from chewing that destroys oxygen in the blood.
Olt impairs lung function, which leads to difficulty breathing and reduced athletic ability.
Nicotine is absorbed through the mouth lining, creating a risk of mouth and throat cancer.
Tar is a carcinogen in tobacco that causes damage to the respiratory system.