Correct option is A
The correct answer is (a) Neem.
· Neem twigs have traditionally been used for oral hygiene, especially in India and other parts of South Asia.
· Neem contains antibacterial properties that help maintain dental health by preventing gum diseases, bad breath, and cavities.
· People often use neem twigs as a natural toothbrush, chewing on one end until it forms bristles, which are then used to clean the teeth.
Information Booster:
· Teak, Mango, and Banana trees are not commonly associated with oral hygiene or tooth-cleaning practices.
· Neem twigs are also believed to be helpful in promoting healthy gums due to their anti-inflammatory properties.