Answer:
Stress is a feeling of emotional or physical tension. It can come from any event or thought that makes you feel frustrated, angry, or nervous. Stress is your body's reaction to a challenge or demand. In short bursts, stress can be positive, such as when it helps you avoid danger or meet a deadline.
The correct option is (A) Morning
Tooth mobility increases in the morning when we wake up and then gradually lowers. Although Every tooth exhibits a little amount of physiological mobility.
The term “tooth mobility” refers to missing teeth in the jaw or alveolar bone. All people have typical tooth mobility of roughly 0.25 mm, which is regarded as healthy. Physiologic mobility is what is meant by this movement. The tooth is not directly fused to the alveolar bone; rather, the periodontal ligament connects it to the sockets, which accounts for its mobility. Primary teeth also erupt into motion.
To learn more about Tooth mobility, refer this link.
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