The answer is D.
Not a lot of instruments were used in Indian Culture.
Paul Ekman
Ekman conducted a series of studies through which he found that there are six basic human emotions that are found globally across cultures and geography. These emotions are:
1. Anger
2. Disgust
3. Fear
4. Surprise
5. Happiness
6. Sadness
Ekman claimed that these universal emotions are primarily expressed through facial expressions.
<span>Biofeedback is a mind–body technique in which individuals learn how to modify their physiology for the purpose of improving physical, mental and emotional well being. The patient is</span><span> connected to electrical sensors that help you receive information (feedback) about his/her body (bio).</span>
<span>In "biofeedback" an individual learns to control stress responses by being connected to an electric charge.
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In this scene from <u>Hamlet Act V</u>, the skulls are a symbolism; they represent the death (end of life on earth). They contribute to Hamlet’s understanding of death because, as he sees the <u>anonymous skulls</u>, he begins to realize that nothing accomplished in life matters in the face of death, as we are all equal in death.