After one month, a death certificate must be signed to confirm the death.
Please write your question properly
Answer:
This procedure is called chairside bleaching and usually requires only one office visit. The dentist will apply either a protective gel to your gums or a rubber shield to protect your gums. Bleach is then applied to the teeth.
Explanation:
B could be an applicable answer. B is showing how they are feeling in other worrds they are being empathetic