Brush White Toothpaste Healthy, clean teeth are important. We know you want a whiter smile, too. Try new Brush White Toothpaste. Brush White will make your teeth whiter in just one week! You will have a happier, healthier smile with Brush White.

What does this advertisement assume?
A.
People want their teeth to be healthy and white.
B.
People like to use toothpaste with "white" in the name.
C.
People only care about having healthy teeth and gums.
D.
People prefer to have whiter smiles after one week.